feat(curriculum): A1 Spanish Introducing Yourself Module QA Review (#64535)

2026-05-28 18:26:54 +00:00 · 2025-12-11 16:59:05 -05:00
parent 10834d6f86
commit afd6746b9a
46 changed files with 374 additions and 321 deletions
@@ -42,13 +42,11 @@ This words describes the period of the day that comes after the afternoon.

 Spanish greetings vary depending on the time of day. For example:

- `Buenos días` – Use during the morning
+`Buenos días` is used during the morning.

- `Buenas tardes` – Use during the afternoon
+`Buenas tardes` is used during the afternoon.

- `Buenas noches` – Use during the night  
-
-`Buenas noches` is also used when saying goodbye at night or wishing someone rest.
+`Buenas noches` is used when saying goodbye at night or wishing someone a restful night.

 # --scene--

@@ -10,12 +10,18 @@ lang: es

 # --description--

-The verb `ser` is used to express the identity, profession, or nationality. As you have seen in previous lessons, the structure is:
+The verb `ser` is used to express the identity, profession, or nationality. 
+
+As you have seen in previous lessons, the structure is:

 `Soy` + name.
+
 `Soy` + profession.
+
 `Soy` + nationality.

+Julieta is saying her profession.
+
 # --instructions--

 Listen to the audio and answer the question below.
@@ -32,7 +38,7 @@ What is Julieta's profession?

 ### --feedback--

-This profession focuses on data and analytics, not marketing strategy.
+This profession focuses on data and analytics. It's not what Julieta mentions in the audio.

 ---

@@ -44,7 +50,7 @@ This profession focuses on data and analytics, not marketing strategy.

 ### --feedback--

-This option refers to someone who designs and builds software.
+This profession refers to someone who designs and builds software.

 ---

@@ -52,7 +58,7 @@ This option refers to someone who designs and builds software.

 ### --feedback--

-This profession involves designing buildings, which is unrelated to what Julieta mentioned.
+This profession involves designing buildings, which is not related to what Julieta mentioned.

 ## --video-solution--

@@ -60,7 +66,7 @@ This profession involves designing buildings, which is unrelated to what Julieta

 # --explanation--

-`Soy estratega de marketing` means "I am a marketing strategist".
+Julieta says `Soy estratega de marketing`, which means "I'm a marketing strategist".

 # --scene--

@@ -52,9 +52,9 @@ This nationality refers to Colombia.

 # --explanation--

-`Soy uruguaya` - I am Uruguayan. (feminine)
+`Soy uruguaya.` - I'm Uruguayan. (feminine)

-`Soy uruguayo` - I am Uruguayan. (masculine)
+`Soy uruguayo.` - I'm Uruguayan. (masculine)

 # --scene--

@@ -10,15 +10,15 @@ lang: es

 # --description--

-You already learned that numbers in Spanish from 21 to 29 start with `veinti-`, followed by the unit number. Now you will hear an age in the thirties.
+You learned that numbers in Spanish from 21 to 29 start with `veinti-`, followed by the corresponding number. Now Julieta will mention an age in the thirties.

-`Treinta años` - Thirty years old
+`Treinta años` - Thirty years old.

 For numbers in the thirties, you say `treinta y` followed by the unit number. For example:

- `treinta y uno años` – thirty-one years old
+- `treinta y uno años` – Thirty-one years old.

- `treinta y dos años` – thirty-two years old
+- `treinta y dos años` – Thirty-two years old.


 # --instructions--
@@ -35,8 +35,6 @@ How old is Julieta?

 `Treinta y seis años`

-### --feedback--
-
 ---

 `Veinticinco años`
@@ -51,7 +49,7 @@ This number does not match what Julieta said.

 ### --feedback--

-Julieta is much older than this age.
+Julieta is older than this age.

 ---

@@ -59,7 +57,7 @@ Julieta is much older than this age.

 ### --feedback--

-This age is higher than what Julieta mentioned.
+This is not the age that Julieta mentions.

 ## --video-solution--

@@ -69,7 +67,7 @@ This age is higher than what Julieta mentioned.

 `Tengo treinta y seis años` means Julieta is 36 years old.

-The word `años` has a tilde (~) over the "n".
+Remember that the word `años` has the letter `ñ` (eñe).

 # --scene--

@@ -10,7 +10,11 @@ lang: es

 This task doesn't have an audio.

-Professions often have gendered forms. Use the chart below as a reference for how masculine and feminine forms change:
+Professions often have gendered forms. 
+
+Use the chart below as a reference for how masculine and feminine forms change.
+
+Notice that not all terms change, such as `estratega de marketing`, which stays the same for both genders.

 | Profession/Nationality | Masculine               | Feminine                |
 |------------------------|--------------------------|--------------------------|
@@ -18,8 +22,6 @@ Professions often have gendered forms. Use the chart below as a reference for ho
 | Data Scientist         | `Científico de datos`    | `Científica de datos`   |
 | Marketing Strategist   | `Estratega de marketing` | `Estratega de marketing` |

-Notice that **not all terms change**, such as `estratega de marketing`, which stays the same for both genders.
-
 # --instructions--

 Fill in the correct gendered profession for each character.
@@ -32,7 +34,7 @@ Fill in the correct gendered profession for each character.

 `Mateo es BLANK de software.`

-`Julieta es BLANK de marketing.`  
+`Julieta es BLANK de marketing.`

 ## --blanks--

@@ -40,7 +42,7 @@ Fill in the correct gendered profession for each character.

 ### --feedback--

-Luna identifies as female, so the profession should use the feminine form. There's an accent mark in the second `í`.
+Luna identifies as female, so the profession should use the feminine form. Remember to use an accent mark in the second `í`.

 ---

@@ -56,14 +58,14 @@ Remember to match the profession's gender form with the speaker. Mateo uses the

 ### --feedback--

-This term does **not** change for masculine or feminine. The form stays the same regardless of gender.
+This profession does **not** change for masculine or feminine. The form stays the same regardless of gender.

 # --explanation--

 Professions and nationalities in Spanish must agree in gender with the person speaking, many changing its endings like so, `-o` - `-a`. For example:

- `chileno/chilena` - Chilean
+- `Chileno/chilena` - Chilean

- `científico/científica` - Scientist
+- `Científico/científica` - Scientist

-Some stay the same regardless of gender, like `estratega de marketing`.  
+However, some stay the same regardless of gender, like `estratega de marketing`.
@@ -8,12 +8,13 @@ lang: es

 # --description--

-Use the reference list to convert between numbers and their written forms in Spanish.  
+Below you can see a list of numbers and their corresponding written forms. Convert them as indicated to fill in the blanks.
+
 Remember:

- Numbers **21–29** use `veinti-` + the number (no space).
+- Numbers from **21** to **29** use `veinti-` + the number (no space).

- Numbers **30–39** use `treinta y` + the number (with spaces).  
+- Numbers from **31** to **39** use `treinta y` + the number (with a space).  

 # --instructions--

@@ -35,11 +36,11 @@ Fill in the blanks with the correct number or word form.

 ## --blanks--

-`veintiocho`
+`Veintiocho`

 ### --feedback--

-Begin with `veinti-` plus the written for of number `8`.
+Begin with `veinti-` plus the written form of number `8`.

 ---

@@ -59,36 +60,40 @@ Look for the pattern `treinta y` + number to identify numbers in the 30s.

 ---

-`veintiuno`
+`Veintiuno`

 ### --feedback--

-Numbers from 21–29 use `veinti-` plus the number in one word.
+Numbers from 21 to 29 use `veinti-` followed by the corresponding number.

 ---

-`treinta y nueve`
+`Treinta y nueve`

 ### --feedback--

-Numbers in the 30s start with `treinta y` and then the unit.
+Numbers in the 30s start with `treinta y` followed by the corresponding number.

 # --explanation--

-This exercise helps reinforce how Spanish numbers are formed:
+This exercise helps you to practice how to write and identify numbers in Spanish.

-**21–29:** one word beginning with `veinti-`. For example:
+The number **20** is called `veinte`.

- `veintiuno` - twenty one
+Numbers from **21** to **29** are written as one word, starting with `veinti-`. For example:

- `veintidós` - twenty two
+- `Veintiuno` - Twenty-one.

- `veintitrés` - twenty three
+- `Veintidós` - Twenty-two.

-**30–39:** formed with `treinta y + digit`. For example:
+- `Veintitrés` - Twenty-three.

- `treinta y uno` - thirty one
+The number **30** is called `treinta`.

- `treinta y cuatro` - thirty four
+Numbers from **31** to **39** are written with `treinta y` + number. For example:

- `treinta y nueve` - thirty nine
+- `Treinta y uno` - Thirty-one.
+
+- `Treinta y cuatro` - Thirty-four.
+
+- `Treinta y nueve` - Thirty-nine.
@@ -8,8 +8,7 @@ lang: es

 # --description--

-Julieta is using a polite farewell that expresses she expects to see you **tomorrow**.
-
+Julieta is using a polite farewell that expresses she expects to see you tomorrow.

 # --instructions--

@@ -47,7 +46,7 @@ Goodbye forever.

 ### --feedback--

-Julieta is not saying goodbye forever; she expects to see you again soon.
+Julieta is not saying goodbye forever. She expects to see you again soon.

 ## --video-solution--

@@ -55,8 +54,7 @@ Julieta is not saying goodbye forever; she expects to see you again soon.

 # --explanation--

-The phrase `hasta mañana` literally means *"until tomorrow",* but its everyday meaning is **"see you tomorrow".**  
-
+The phrase `hasta mañana` literally means "until tomorrow", but its everyday meaning is "see you tomorrow".

 # --scene--

@@ -8,7 +8,7 @@ lang: es

 # --description--

-Julieta is not only saying see you tomorrow, but also using a polite farewell similar to `adiós` in Spanish.
+Julieta is not only saying "see you tomorrow", but also using a polite farewell similar to `adiós` in Spanish.

 # --instructions--

@@ -26,11 +26,15 @@ Listen to the audio and complete the sentence below.

 ### --feedback--

-This is an informal way to say "bye" in Spanish, often used among friends.
+This is an informal way to say "bye" in Spanish, often used among friends. It ends with the letter `o`.

 # --explanation--

-The phrase `Hasta mañana` means **"see you tomorrow."** The word `chao` is an informal way to say "bye" in Spanish, similar to "ciao" in Italian. Together, `Hasta mañana. Chao.` is a friendly and polite farewell used when you expect to meet the person again the next day.
+The phrase `Hasta mañana` means "see you tomorrow." 
+
+The word `chao` is an informal way to say "bye" in Spanish, similar to the word `ciao` in Italian.
+
+Saying `Hasta mañana. Chao.` is a friendly and polite farewell. You can use it when you expect to meet the person again the next day.

 # --scene--

@@ -24,23 +24,23 @@ Which greeting is Luna using?

 ## --answers--

-`Hola, buenas tardes`
+`Hola, buenas tardes.`

 ### --feedback--

-This greeting is used in the **afternoon**, not in the morning.
+This greeting is used in the afternoon, not in the morning.

 ---

-`Hola, buenos días`
+`Hola, buenos días.`

 ---

-`Hola, buenas noches`
+`Hola, buenas noches.`

 ### --feedback--

-This greeting is used at **night** or when saying **goodbye** before going to sleep.
+This greeting is used at night or when saying goodbye before going to sleep.

 ---

@@ -56,7 +56,7 @@ This is an informal greeting to say hi and ask how the person is doing, but it d

 # --explanation--

-`Hola, buenos días`, is a way to say hi and with the person a good day. It's used in the morning. A few more of the typical greetings in Spanish. For example:
+`Hola, buenos días` is a way to say hi and wish the person a good day. It's used in the morning.

 # --scene--

@@ -44,11 +44,13 @@ This is the first-person form of the verb `llamar`, used when talking about your

 # --explanation--

-`Me` is a first person reflexive pronoun, `llamo` is the first person conjugation of the verb `llamar`.
+`Me` is a first person reflexive pronoun. 
+
+`Llamo` is the first person conjugation of the verb `llamar`.

 Together, `Me llamo` is how you say your name in Spanish. For example:

-`Me llamo Luna.` - meaning the speaker's name is Luna.
+`Me llamo Luna` means that the speaker's name is Luna.

 Remember, the structure uses a **reflexive pronoun** (`me`) and the **verb** `llamar` in the first person form `llamo`.

@@ -8,9 +8,9 @@ lang: es

 <!-- (Audio) Luna: Soy chilena. -->

-# --description--
+# --description-- 

-Luna is mentioning her nationality in Spanish. In Spanish, many professions and nationalities have gendered forms. Some common patterns are:
+In Spanish, many professions and nationalities have gendered forms. Some common patterns are:

 | Profession/Nationality | Masculine  | Feminine |
 |-------------|---------------------|--------------------|
@@ -20,7 +20,13 @@ Luna is mentioning her nationality in Spanish. In Spanish, many professions and
 | Puerto Rican| `puertorriqueño`    | `puertorriqueña`   |


-The ending `-o` is often masculine and `-a` is often feminine. You will learn more patterns as you continue practicing.
+The ending `-o` is often masculine and `-a` is often feminine.
+
+However, some nationalities and professions use the same word for both male and female. There is no fixed rule for identifying them, so the best way to learn them is by seeing them in real examples. For example:
+
+`Soy costarricense.` - I'm Costa Rican. (neutral)
+
+Luna is mentioning her nationality in Spanish.

 # --instructions--

@@ -38,7 +44,7 @@ What is Luna's nationality?

 ### --feedback--

-This means "Puerto Rican," but Luna did not say this.  
+This means "Puerto Rican", but Luna did not say this.  

 ---

@@ -54,7 +60,7 @@ This means "Mexican", but Luna's nationality is different.

 ### --feedback--

-This means "Colombian," but Luna said something else.  
+This means "Colombian", but Luna said something else.  

 ---

@@ -68,13 +74,13 @@ This means "Colombian," but Luna said something else.

 The verb `soy` comes from `ser` and is used here to describe Luna's nationality. For example:

- `Soy chilena` - I am Chilean. (feminine)
+- `Soy chilena` - I'm Chilean. (feminine)

- `Soy mexicana.` – I am Mexican. (feminine)  
+- `Soy mexicana.` – I'm Mexican. (feminine)  

- `Soy colombiano.` – I am Colombian. (masculine)  
+- `Soy colombiano.` – I'm Colombian. (masculine)  

- `Soy puertorriqueño.` – I am Puerto Rican. (masculine)
+- `Soy puertorriqueño.` – I'm Puerto Rican. (masculine)

 # --scene--

@@ -12,21 +12,21 @@ lang: es

 The following is the structure to express age in Spanish:

-The verb `tener` + number in words + `años`.
+`Tengo` + number in words + `años`.

-In Spanish, the verb `tener` (to have) is used to talk about **age**. For example:
+In Spanish, the verb `tener` ("to have") is used to talk about age. For example:

-`Tengo veinte años.` - I am twenty years old.
+`Tengo veinte años.` - I'm twenty years old.

-The following numbers from 21 to 24 in Spanish start with `veinti-`, followed by the unit number. For example:
+The following numbers from 21 to 24 start with `veinti-`, followed by the corresponding number. The only exception is 21, which changes to `Veintiún` when it's followed by the word `años`. For example:

- `veintiuno años.` – twenty-one years old.
+- `Veintiún años.` – Twenty-one years old.

- `veintidós años.` – twenty-two years old.
+- `Veintidós años.` – Twenty-two years old.

- `veintitrés años.` – twenty-three years old.
+- `Veintitrés años.` – Twenty-three years old.

- `veinticuatro años.` – twenty-four years old.
+- `Veinticuatro años.` – Twenty-four years old.


 # --instructions--
@@ -41,27 +41,27 @@ How old is Luna?

 ## --answers--

-`veintiocho años`
+`Veintiocho años`

 ---

-`veinticinco años`
+`Veinticinco años`

 ### --feedback--

-The number she says is a bit higher than twenty-five.
+The number Luna says is a bit higher than twenty-five.

 ---

-`treinta años`
+`Treinta años`

 ### --feedback--

-That's too high. The number she says is in the twenties.
+That's too high. The number Luna says is in the twenties.

 ---

-`dieciocho años`
+`Dieciocho años`

 ### --feedback--

@@ -73,15 +73,15 @@ That's much younger than what Luna said.

 # --explanation--

-In Spanish, the verb `tener` ("to have") is used to talk about **age**. For example:
+In Spanish, the verb `tener` ("to have") is used to talk about age. For example:

- `Tengo veintiocho años.` - I am twenty-eight years old.
+- `Tengo veintiocho años.` - I'm twenty-eight years old.

- `Tengo quince años.` – I am fifteen years old.
+- `Tengo quince años.` – I'm fifteen years old.

- `Tengo cuarenta años.` – I am forty years old.
+- `Tengo cuarenta años.` – I'm forty years old.

-The word `años` means **years**. Notice the special character `ñ`.
+The word `años` means "years". Notice the letter `ñ`.

 # --scene--

@@ -52,11 +52,13 @@ This is another common name, but not the one mentioned by the speaker.

 # --explanation--

-`Me llamo` comes from the reflexive verb `llamarse`, which means **to call oneself**. In Spanish, when introducing yourself, you say `Me llamo`+ ` [your name]". For example:
+`Me llamo` comes from the reflexive verb `llamarse`, which means **to call oneself**.

- `Me llamo Mateo.` - My name is Mateo.  
+In Spanish, when introducing yourself, you say `Me llamo` + [your name]. For example:

- `Me llamo Julieta.` - My name is Julieta.  
+- `Me llamo Mateo.` - My name is Mateo.
+
+- `Me llamo Julieta.` - My name is Julieta.

 # --scene--

@@ -46,9 +46,9 @@ This verb is used when talking about profession or identity.

 `Soy científica de datos` means the person works as a data scientist. Here are some more examples:

- `Soy ingeniero de software.` - I am a software engineer. (masculine)
+- `Soy ingeniero de software.` - I'm a software engineer. (masculine)

- `Soy uruguaya.` - I am Uruguayan. (feminine)
+- `Soy uruguaya.` - I'm Uruguayan. (feminine)

 # --scene--

@@ -28,14 +28,15 @@ This verb is used to express age in Spanish.

 # --explanation--

-The verb `tener` means **"to have"**. Its first-person singular form is `tengo`. 
-In Spanish, to express your age you should say `tengo` + number + `años`. For example:
+The verb `tener` means "to have". Its first-person singular form is `tengo`.

- `Tengo` veinte `años` – I am 20 years old.
+To express your age you should say `tengo` + number + `años`. For example:

- `Tengo` veintidós `años` – I am 22 years old.  
+- `Tengo veinte años` – I'm 20 years old.

-So, `Tengo` veintiocho `años` means the person is 28 years old.
+- `Tengo veintidós años` – I'm 22 years old.  
+
+So, when someone says `Tengo veintiocho años`, that means that the person is 28 years old.

 # --scene--

@@ -8,10 +8,6 @@ lang: es

 <!-- (Audio) Luna: Soy chilena. -->

-# --description--
-
-In Spanish, some nationalities and professions use the same word for both male and female. These words do not change the ending. There is no fixed rule for identifying them, so the best way to learn them is by seeing them in real examples and contexts.
-
 # --instructions--

 Listen to the audio and complete the sentence below.
@@ -32,19 +28,7 @@ This verb is used to describe identity, nationality, or profession.

 # --explanation--

-Words, like `canadiense` ("Canadian") or `estudiante` ("student"), are **neutral in gender** and don't change for male or female. For example:
-
- `Soy canadiense.` - I am Canadian. (neutral)
-
- `Soy costarricense.` - I am Costa Rican. (neutral)
-
- `Soy croata.` - I am Croatian. (neutral)
-
- `Soy estudiante.` - I am a student. (neutral)
-
- `Soy estratega de marketing.` - I am a marketing strategist. (neutral)
-
- `Soy periodista.` - I am a journalist. (neutral)
+Luna says `Soy chilena`, using the verb `ser` ("to be").

 # --scene--

@@ -10,7 +10,9 @@ lang: es

 # --description--

-Luna is saying goodbye and expects to see you in the near future. One of the expressions she uses is commonly used in Spanish, in both formal and informal contexts, to indicate a temporary farewell. 
+Luna is saying goodbye and expects to see you in the near future. 
+
+One of the expressions she uses is commonly used in Spanish, in both formal and informal contexts, to indicate a temporary farewell.

 # --instructions--

@@ -28,7 +30,7 @@ She is saying good night.

 ### --feedback--

-This phrase is not used to wish someone a good night; it's used when parting for now but expecting to meet again soon.
+This phrase is not used to wish someone a good night. It's used when saying goodbye for now but expecting to meet again soon.

 ---

@@ -40,7 +42,7 @@ She is introducing herself.

 ### --feedback--

-This phrase is not used for introductions; it's used for saying goodbye.
+This phrase is not used for introductions. It's used for saying goodbye.

 ---

@@ -56,14 +58,15 @@ This is not a question. Luna is ending the conversation politely.

 # --explanation--

-`Hasta luego` means **"until later"** and is used to say **"see you later"**.  
+`Hasta luego` means **"until later"** and is used to say **"see you later"**.
+
 It's a friendly and common way to say goodbye when you expect to see the person again soon. For example:

 - `Hasta luego, nos vemos en la reunión.` – See you later, we'll see each other at the meeting.

- `Adiós, hasta luego` – Goodbye, see you later.
+- `Adiós, hasta luego.` – Goodbye, see you later.

- `Hasta mañana` – See you tomorrow (a variation for the next day).
+- `Hasta mañana.` – See you tomorrow (a variation for the next day).

 # --scene--

@@ -32,11 +32,11 @@ This word is part of a common farewell expression in Spanish that literally mean

 ### --feedback--

-This is a general way to say "goodbye" in Spanish, used in both formal and informal contexts. remeber to use the accent mark on `ó`.
+This is a general way to say "goodbye" in Spanish, used in both formal and informal contexts. remember to use the accent mark on `ó`.

 # --explanation--

-`Hasta luego` means **"see you later"**. It's a friendly farewell used when you expect to meet the person again soon. 
+`Hasta luego` means "see you later". It's a friendly farewell used when you expect to meet the person again soon. 

 # --scene--

@@ -66,9 +66,9 @@ This informal greeting can be used at any time but doesn’t specifically mean "

 # --explanation--

-The phrase `Buenas tardes` is used to greet someone **from noon until sunset**.  
-It literally means **“Good afternoon”** or **“Good evening”**, depending on the time of day.
+The phrase `Buenas tardes` is used to greet someone from noon until sunset. 

+It literally means “Good afternoon” or “Good evening”, depending on the time of day.

 # --scene--

@@ -24,7 +24,7 @@ What is Mateo's profession?

 ### --feedback--

-This option refers to a different profession related to data.
+This option refers to a different profession related to data and it's in female form.

 ---

@@ -53,17 +53,17 @@ This refers to someone who designs buildings.
 # --explanation--


-`Soy ingeniero de software` means "I am a software engineer".
+`Soy ingeniero de software` means "I'm a software engineer".

 Use `soy` when describing who you are or what you do. For example:

- `Soy diseñador UX.` – I am a UX designer. (masculine)
+- `Soy diseñador UX.` – I'm a UX designer. (masculine)

- `Soy profesora.` – I am a teacher. (feminine)
+- `Soy profesora.` – I'm a teacher. (feminine)

- `Soy estudiante.` – I am a student. (neutral)
+- `Soy estudiante.` – I'm a student. (neutral)

- `Soy Mateo.` – I am Mateo.
+- `Soy Mateo.` – I'm Mateo.

 # --scene--

@@ -52,17 +52,17 @@ This refers to a woman from Colombia, and the ending `-a` indicates the feminine

 # --explanation--

-`Soy` (I am) comes from the verb `ser` and is used to express identity, nationality, or profession. For example:
+`Soy` ("I am") comes from the verb `ser` and is used to express identity, nationality, or profession. For example:

- `Soy chilena.` – I am Chilean. (feminine)
+- `Soy chilena.` – I'm Chilean. (feminine)

- `Soy puertorriqueña` - I am Puerto Rican. (feminine)
+- `Soy chileno.` – I'm Chilean. (masculine)

- `Soy chileno.` – I am Chilean. (masculine)
+- `Soy puertorriqueña` - I'm Puerto Rican. (feminine)

- `Soy puertorriqueño` - I am Puerto Rican. (masculine)
+- `Soy puertorriqueño` - I'm Puerto Rican. (masculine)

- `Soy canadiense.` – I am Canadian. (neutral)
+- `Soy canadiense.` – I'm Canadian. (neutral)

 # --scene--

@@ -10,21 +10,27 @@ lang: es

 # --description--

-Mateo is mentioning how old he is in Spanish using the verb `tener` (to have) in the following structure:
+Mateo is mentioning how old he is in Spanish using the following structure, with the verb `tener` ("to have"):

-The verb `tengo` + number in words + `años`.
+`Tengo` + number in words + `años`.

-Remember, numbers in Spanish from 21 to 29 start with `veinti-`, followed by the unit number. 20 is `veinte`, so 25 is `veinticinco` removing the `e` and adding `i` before the unit number `cinco`. Numbers from 1 - 9 in Spanish are:
+Remember, numbers in Spanish from 21 to 29 start with `veinti-`, followed by the corresponding number. For example:

- `uno` – 1
- `dos` – 2
- `tres` – 3
- `cuatro` – 4
- `cinco` – 5
- `seis` – 6
- `siete` – 7
- `ocho` – 8
- `nueve` – 9
+25 is `veinticinco`. This results from removing the `e` and adding `i` before the number `cinco`.
+
+Numbers from 1 to 9 in Spanish are:
+
+| Number | Spanish Word |
+| :---: | :---: |
+| 1 | `uno` |
+| 2 | `dos` |
+| 3 | `tres` |
+| 4 | `cuatro` |
+| 5 | `cinco` |
+| 6 | `seis` |
+| 7 | `siete` |
+| 8 | `ocho` |
+| 9 | `nueve` |

 # --instructions--

@@ -72,7 +78,7 @@ This number sounds similar but is not the exact one Mateo said.

 The phrase `Tengo veinticinco años` means Mateo is 25 years old.

-As a reminder, the letter `ñ` in `años` has a tilde (`˜`), giving it a distinct sound.
+Remember that the letter `ñ` in `años` has a distinct sound.

 # --scene--

@@ -12,7 +12,7 @@ lang: es

 Mateo is mentioning his name and profession in Spanish. 

-Here the verb `ser` is used to express is identity and profession.
+Here, the verb `ser` is used to express his identity and profession.

 # --instructions--

@@ -30,7 +30,7 @@ Listen to the audio and complete the sentence below.

 ### --feedback--

-This verb form comes from `ser` and is used to describe who you are or what you do.
+This verb form comes from the verb `ser` and is used to describe who you are or what you do.

 ---

@@ -38,14 +38,14 @@ This verb form comes from `ser` and is used to describe who you are or what you

 ### --feedback--

-This verb form comes from `ser` and is used to describe who you are or what you do.
+This verb form comes from the verb `ser` and is used to describe who you are or what you do.

 # --explanation--


 `Soy` is a verb used to describe who you are or what you do. For example:

-`Soy Mateo. Soy ingeniero de software.`
+`Soy Mateo. Soy ingeniero de software.` - I'm Mateo. I'm a software engineer.

 # --scene--

@@ -10,21 +10,21 @@ lang: es

 Mateo is 25 years old, and Luna is 28 years old.

+Use the correct combination of `veinti` and the number in words to fill the blanks.
+
 For reference:

- `uno` - 1
- `dos` – 2  
- `tres` – 3
- `cuatro` – 4
- `cinco` – 5
- `seis` – 6
- `siete` – 7
- `ocho` – 8
- `nueve` – 9  
-
-# --instructions--
-
-Use the correct combination of `veinti` and the number in words to fill the blanks.
+| Number | Spanish Word |
+| :---: | :---: |
+| 1 | `uno` |
+| 2 | `dos` |
+| 3 | `tres` |
+| 4 | `cuatro` |
+| 5 | `cinco` |
+| 6 | `seis` |
+| 7 | `siete` |
+| 8 | `ocho` |
+| 9 | `nueve` | 

 # --fillInTheBlank--

@@ -56,6 +56,6 @@ The correct answers are `veintiocho` and `veinticinco`.

 In Spanish, numbers from 21 to 29 are written as a single word. For example:

-`Luna tiene veintiocho años` - Luna is 28 years old.
+- `Luna tiene veintiocho años` - Luna is 28 years old.

-`Mateo tiene veinticinco años` - Mateo is 25 years old.
+- `Mateo tiene veinticinco años` - Mateo is 25 years old.
@@ -32,7 +32,7 @@ Think about which farewell means "See you soon", often used when you expect to s

 # --explanation--

-`Hasta pronto` means "See you soon", expressing that the speaker expects to meet again in the near future. 
+`Hasta pronto` means "See you soon", expressing that Mateo expects to meet again in the near future.

 # --scene--

@@ -12,7 +12,7 @@ lang: es

 In the last Learn block, you practiced phrases for greeting someone, introducing yourself, your profession, nationality, age, and farewell at different times of the day.

-In this video, Mateo introduces again all these phrases. Listen carefully and pay attention to his pronunciation.
+Now Mateo mentions all these phrases again. Listen carefully and pay attention to his pronunciation.

 # --instructions--

@@ -46,7 +46,7 @@ This is an afternoon greeting, but Mateo is greeting at night.

 ---

-`Hola, ¿qué tal?`
+`¡Hola! ¿Qué tal?`

 ### --feedback--

@@ -58,11 +58,11 @@ This is a general greeting, but Mateo uses a more specific one for nighttime.

 # --explanation--

-`Buenas noches` is the standard Spanish greeting used during the night. This is the greeting Mateo is using. 
+`Buenas noches` is the standard Spanish greeting used during the night. This is the greeting that Mateo is using.

 `Buenos días` is used in the morning, and `Buenas tardes` in the afternoon.

-`Hola, ¿qué tal?` is an informal way of saying "Hi, how are you?" at any time of day, but it does not specify time like `Buenas noches`.
+`¡Hola! ¿Qué tal?` is an informal way of saying "Hi, how are you?" at any time of day, but it does not specify the time like `Buenas noches`.

 # --scene--

@@ -52,5 +52,6 @@ This is the general greeting used at any time of day.

 # --explanation--

-`Hola` is a universal greeting in Spanish.  
+`Hola` is a universal greeting in Spanish.
+
 `Buenos días` is used in the morning, while `buenas noches` is used at night for greetings or farewells.
@@ -23,11 +23,11 @@ How is Mateo introducing his name?

 ## --answers--

-`Soy Mateo`
+`Soy Mateo.`

 ### --feedback--

-This means "I am Mateo", which is correct but not the exact phrase he uses.
+This means "I'm Mateo", which is correct but not the exact phrase he uses.

 ---
 `Mi nombre es Mateo.`
@@ -38,15 +38,15 @@ This means "My name is Mateo", but Mateo uses a different structure.

 ---

-`Me llamo Mateo`
+`Me llamo Mateo.`

 ---

-`Yo soy el señor Mateo`
+`Soy el señor Mateo.`

 ### --feedback--

-This means "I am Mr. Mateo", but it adds formality that Mateo doesn't use.
+This means "I'm Mr. Mateo", but it adds formality that Mateo doesn't use.

 ## --video-solution--

@@ -54,11 +54,11 @@ This means "I am Mr. Mateo", but it adds formality that Mateo doesn't use.

 # --explanation--

-`Me llamo Mateo` means "My name is Mateo", literally "I call myself Mateo".  
+`Me llamo Mateo` means "My name is Mateo".

 It’s a common and natural way to introduce yourself in Spanish.

-Other valid options are `Soy Mateo` and `Mi nombre es Mateo`, but Mateo uses the `llamarse` reflexive verb form.
+Other valid options are `Soy Mateo` and `Mi nombre es Mateo`, but Mateo uses the reflexive verb form `llamarse`.

 # --scene--

@@ -9,7 +9,9 @@ lang: es

 # --description--

-Mateo needs to practice introducing himself before an interview. He decided to write some sentences down on paper to gain confidence. Help him complete the sentences below by choosing the correct words.
+Mateo needs to practice how to introduce himself before an interview. 
+
+He decided to write down some sentences on paper to gain confidence. Help him complete the sentences below by choosing the correct words.

 # --instructions--

@@ -53,7 +55,7 @@ These two words together are used when you are going to introduce your name.

 ### --feedback--

-Use this form of the verb "ser" to say what you are.
+Use this form of the verb `ser` ("to be") to say your profession or where you are from.

 ---

@@ -67,11 +69,12 @@ This word refers to someone from Puerto Rico.

 The sentence uses `buenas noches` for evening greetings.

-`Me llamo` is a common way to introduce your name. 
+`Me llamo` is a common way to say your name.

-`Soy` is used before stating your job or role.  
+`Soy` is a verb conjugation fo the verb `ser` ("to be") used before saying your job or profession.

-`Puertorriqueño` is the masculine form of the nationality from Puerto Rico.  
-Putting it all together. For example:
+`Puertorriqueño` is the masculine form of the nationality from Puerto Rico.
+
+Here's an example, putting it all together:

 `Hola, buenas noches. Me llamo Mateo. Soy ingeniero de software. Soy puertorriqueño.`
@@ -5,6 +5,7 @@ challengeType: 19
 dashedName: task-5
 lang: es
 ---
+
 <!-- (Audio) Luna: Hola, buenos días. Me llamo Luna. Soy científica de datos. Soy chilena. Tengo veintiocho años. Hasta luego. Adiós. -->

 # --instructions--
@@ -27,7 +28,7 @@ She is a Colombian doctor.

 ### --feedback--

-Luna says she is Chilean, not Colombian, and her profession is not doctor.
+Luna mentions a different nationality and profession.

 ---

@@ -35,7 +36,7 @@ She is a Spanish engineer.

 ### --feedback--

-Luna does not say she is Spanish or an engineer.
+Luna mentions a different nationality and profession.

 ---

@@ -43,7 +44,7 @@ She is a teacher from Argentina.

 ### --feedback--

-Neither her profession nor her nationality match this option.
+Luna mentions a different nationality and profession.

 ## --video-solution--

@@ -51,9 +52,11 @@ Neither her profession nor her nationality match this option.

 # --explanation--

-The phrase `Soy científica de datos` uses the verb `ser` to describe Luna's profession. The adjective `científica` shows that the speaker is female.
+The phrase `Soy científica de datos` uses the verb `ser` to describe Luna's profession and the adjective `científica` in female form to match her gender.

-The phrase `Soy chilena` also uses `ser` to indicate origin or nationality, and `chilena` agrees in gender with the speaker.
+The phrase `Soy chilena` also uses the verb `ser` to indicate origin or nationality, and `chilena` is in female form too to match her gender.
+
+Therefore, Luna is a Chilean data scientist.

 # --scene--

@@ -9,17 +9,19 @@ lang: es

 # --description--

-Numbers from 20 to 29 in Spanish follow a regular pattern and are useful in everyday situations like talking about age, time, or quantities. This task checks if you can match the correct numeral to its word form.
+Numbers from 20 to 29 in Spanish follow a regular pattern and are useful in everyday situations like talking about age, time, or quantities. 

 # --instructions--

-This task doesn't have audio. Read the question below and select the correct answer.
+This task doesn't have audio. 
+
+Read the question below and select the correct answer.

 # --questions--

 ## --text--

-Which of the following pair is the correct numerals to number in word form?
+Which of the following pairs matches the written form of the number to its correct numeral form?

 ## --answers--

@@ -64,5 +66,3 @@ Spanish numbers from 21 to 29 are typically written as one word starting with `v
 - `Veintiocho` = 28

 - `Veinte` = 20
-
-
@@ -11,9 +11,11 @@ lang: es

 This task doesn't have audio. 

-Find the correct words from the list below. Some words won't be used, others simply don't make sense in context, and you can only use each word **once**.
+Find the correct words from the list below. 

-`chileno`, `científica`, `científico`, `veintiocho`, `mexicano`, `actor`, `chilena`.
+**IMPORTANT:** Some words won't be used, others simply don't make sense in context, and you can only use each word **once**.
+
+`chileno`, `científica`, `científico`, `veintiocho`, `mexicano`, `argentina`, `chilena`.

 # --fillInTheBlank--

@@ -39,7 +41,7 @@ Only one profession in the list matches the sentence and is feminine.

 ### --feedback--

-The correct nationality must agree with the speaker’s gender.
+The correct nationality must agree with Luna's gender (female). She is from Chile.

 ---

@@ -47,12 +49,12 @@ The correct nationality must agree with the speaker’s gender.

 ### --feedback--

-Only one option in the list is a number that fits the phrase about age.
+Only one option in the list is a number that fits the phrase about Luna's age.

 # --explanation--

-The word `científica` is the correct profession for a woman and fits with `de datos`.  
+The word `científica` is in feminine form, matching Luna's gender. This word also fits with `de datos`.

-`Chilena` is the feminine form of the nationality, matching the subject.  
+`Chilena` is the feminine form of the nationality, matching Luna's gender.  

-`Veintiocho` is a number and fits grammatically after `Tengo` to express age.
+`Veintiocho` is a number and fits grammatically after `tengo` to express age.
@@ -5,6 +5,7 @@ challengeType: 19
 dashedName: task-7
 lang: es
 ---
+
 <!-- (Audio) Julieta: Hola, buenas noches. Me llamo Julieta. Soy estratega de marketing. Soy uruguaya. Tengo 36 años. Hasta mañana. Chau. -->

 # --instructions--
@@ -19,31 +20,31 @@ How old is Julieta, and when is she planning to see you again?

 ## --answers--

-She is 30 years old and will see me next week.
+Julieta is 30 years old and will see you next week.

 ### --feedback--

-She says her age and also uses a farewell that refers to the next day.
+Julieta says her age and also uses a farewell that refers to the next day.

 ---

-She is 36 years old and will see me tomorrow.
+Julieta is 36 years old and will see you tomorrow.

 ---

-She is 36 years old and says goodbye forever.
+Julieta is 36 years old and is saying goodbye forever.

 ### --feedback--

-The farewell phrase `Hasta mañana` doesn't mean a permanent goodbye.
+The farewell `Hasta mañana` is not a permanent goodbye.

 ---

-She is 26 years old and will see me tonight.
+Julieta is 26 years old and will see me tonight.

 ### --feedback--

-Neither the age nor the farewell timing match what Julieta says.
+Neither the age nor the farewell match what Julieta says.

 ## --video-solution--

@@ -51,9 +52,9 @@ Neither the age nor the farewell timing match what Julieta says.

 # --explanation--

-`Tengo treinta y seis años` shows how old Julieta is.  
+`Tengo treinta y seis años` means "I'm thirty-six years old".

-The phrase `Hasta mañana` is a common way to say that she plans to see you tomorrow, indicating the next meeting is the following day.
+The phrase `Hasta mañana` is a common way to say that Julieta plans to see you tomorrow, indicating the next meeting is the following day.

 # --scene--

@@ -9,9 +9,11 @@ lang: es

 # --instructions--

-Find the correct words from the list below to complete Julieta's introduction. Some words won't be used, others simply don't make sense in context, and you can only use each word **once**.
+Find the correct words from the list below to complete Julieta's introduction. 

-`estratega`, `uruguayo`, `uruguaya`, `veintiséis`, `mañana`, `treinta y seis`, `científico`
+**IMPORTANT:** Some words won't be used, others simply don't make sense in context, and you can only use each word **once**.
+
+`estratega`, `uruguayo`, `uruguaya`, `mañana`, `treinta y seis`, `científico`, `Perú`

 # --fillInTheBlank--

@@ -59,10 +61,10 @@ This word completes a common farewell phrase meaning you'll see someone the next

 # --explanation--

-`Estratega` fits the phrase `estratega de marketing`, describing Julieta’s profession. 
+`Estratega` fits the phrase `estratega de marketing`, describing Julieta’s profession.

-`Uruguaya` is the feminine nationality adjective that matches Julieta’s origin.  
+`Uruguaya` is the feminine nationality that matches Julieta’s country of origin.

-`Treinta y seis` corresponds to Julieta’s stated age.  
+`Treinta y seis` is Julieta’s age.  

 `Mañana` finishes the farewell `Hasta mañana`.
@@ -132,7 +132,7 @@ Which of the following is a nationality?

 #### --text--

-Which of these is a feminine nationality in Spanish?
+Which of the following is a feminine nationality in Spanish?

 #### --distractors--

@@ -162,7 +162,7 @@ I have thirty-six items.

 ---

-I am thirty-six meters tall.
+I'm thirty-six meters tall.

 ---

@@ -170,7 +170,7 @@ I live thirty-six days.

 #### --answer--

-I am thirty-six years old.
+I'm thirty-six years old.

 ### --question--

@@ -228,7 +228,7 @@ What is the correct phrase to say your name in Spanish?

 ---

-`Me gusto.` + name
+`Soy de` + name

 ---

@@ -236,4 +236,4 @@ What is the correct phrase to say your name in Spanish?

 #### --answer--

-`Me llamo.` + name
+`Me llamo` + name
@@ -12,25 +12,26 @@ lang: es

 ## Grammar Highlights

-### Conjugation of `tener` in Present Indicative Tense
+### Conjugation of the Verb `tener` in Present Indicative Tense

-The verb `tener` (to have) is commonly used to talk about **age** in Spanish. Instead of saying "I am 28 years old," you say "I have 28 years."
+The verb `tener` (to have) is commonly used to talk about age in Spanish.

 | Person               | Conjugation | English Meaning         |
 |----------------------|-------------|--------------------------|
-| `yo tengo`           | `tengo`     | I have / I am (age)     |
-| `tú tienes`          | `tienes`    | you have (informal)     |
-| `él/ella tiene`      | `tiene`     | he/she has              |
-| `nosotros/as tenemos`| `tenemos`   | we have                 |
-| `ellos/as tienen`    | `tienen`    | they have               |
+| `Yo tengo`           | `tengo`     | I have / I am (for age)  |
+| `Tú tienes`          | `tienes`    | You have     |

-Examples:
+The common structure to say your age is:

- `Tengo veintiocho años.` – I am 28 years old.
+`Tengo` + number + `años`.

- `Tengo treinta y seis años.` – I am 36 years old.
+For example:

---
+- `Tengo veintiocho años.` – I'm 28 years old.
+
+- `Tengo treinta y seis años.` – I'm 36 years old.
+
+<br>

 ### Nationalities and Gender Agreement

@@ -41,19 +42,23 @@ In Spanish, nationalities must agree in gender with the person they're describin

 Examples:

- `Soy chilena.` – I am Chilean (feminine).  
- `Soy puertorriqueño.` – I am Puerto Rican (masculine).  
- `Soy uruguaya.` – I am Uruguayan (feminine).
+- `Soy chilena.` – I am Chilean. (feminine)

---
+- `Soy puertorriqueño.` – I am Puerto Rican. (masculine)
+
+- `Soy uruguaya.` – I am Uruguayan. (feminine)
+
+<br>

 ### Greetings by Time of Day

 Spanish greetings change depending on the time of day:

- `Buenos días` – Good morning
- `Buenas tardes` – Good afternoon
- `Buenas noches` – Good evening/night
+- `Buenos días.` – Good morning.
+
+- `Buenas tardes.` – Good afternoon.
+
+- `Buenas noches.` – Good evening/night.

 These are polite and time-sensitive ways to start a conversation.

@@ -63,12 +68,16 @@ These are polite and time-sensitive ways to start a conversation.

 Here are some common ways to say goodbye in Spanish:

- `Adiós` – Goodbye
- `Hasta luego` – See you later
- `Hasta pronto` – See you soon
- `Hasta mañana` – See you tomorrow
- `Chau` – Bye (informal)
+- `Adiós` – Goodbye.
+
+- `Hasta luego.` – See you later.
+
+- `Hasta pronto.` – See you soon.
+
+- `Hasta mañana.` – See you tomorrow.
+
+- `Chau` – Bye (informal).

 # --assignment--

-Review grammar highlights
+I confirm I read the grammar highlights.
@@ -12,17 +12,19 @@ lang: es

 ## Glossary

-Review this **Glossary** as a quick reference of the most important words and phrases in the content you've worked with in this module. The words are organized by category and in alphabetical order.
+Review this glossary as a quick reference of the most important words and phrases in the content you've worked with in this module. 
+
+The words are organized by category and in alphabetical order.

 ## Greetings and Introductions

- `Buenos días` – Good morning.
+- `Buenos días.` – Good morning.

- `Buenas noches` – Good evening.
+- `Buenas noches.` – Good evening.

- `Buenas tardes` – Good afternoon.
+- `Buenas tardes.` – Good afternoon.

- `Hola` – Hello
+- `Hola` – Hello.

 <br>

@@ -38,51 +40,52 @@ Review this **Glossary** as a quick reference of the most important words and ph

 ## Professions

- `Científica` / `Científico` – Scientist  
-
- `Ingeniera` / `Ingeniero` – Engineer
+- `Científica` / `Científico` – Scientist 

 - `Estudiante` – Student

+- `Ingeniera` / `Ingeniero` – Engineer
+
 <br>

 ## Nationalities and Origins

- `Chilena` / `Chileno` – Chilean  
+- `Chilena` / `Chileno` – Chilean

- `Puertorriqueña` / `Puertorriqueño` – Puerto Rican  
+- `Costarricense` – Costa Rican
+
+- `Puertorriqueña` / `Puertorriqueño` – Puerto Rican

 - `Uruguaya` / `Uruguayo` – Uruguayan

- `Costa Ricense` – Costa Rican
-
 <br>

 ## Numbers

+- `Treinta y seis` – Thirty-six
+
 - `Veinte` – Twenty

- `Veinticinco` – Twenty-five  
+- `Veinticinco` – Twenty-five 

- `Veintiocho` – Twenty-eight  
-
- `Treinta y seis` – Thirty-six
+- `Veintiocho` – Twenty-eight

 <br>

 ## Farewell

- `Adiós` – Goodbye 
+- `Adiós` – Goodbye

- `Hasta luego` – See you later. 
-
- `Hasta mañana` – See you tomorrow.  
-
- `Hasta pronto` – See you soon. 
+- `Chao` - Bye

 - `Chau` – Bye

+- `Hasta luego` – See you later.
+
+- `Hasta mañana` – See you tomorrow.
+
+- `Hasta pronto` – See you soon.
+
 # --assignment--

-Read the glossary.
-
+I confirm I read the glossary.
@@ -10,8 +10,6 @@ lang: es

 # --description--

-Mateo is mentioning a profession that analyzes large amounts of information to find patterns and help make decisions.
-
 In Spanish, many professions have **masculine** and **feminine** forms. A common pattern is:

 | Profession | Masculine  | Feminine |
@@ -21,7 +19,9 @@ In Spanish, many professions have **masculine** and **feminine** forms. A common
 | Scientist   | `científico`        | `científica`       |


-The ending `-o` is often masculine and `-a` is often feminine. You will learn more patterns as you continue practicing.
+The ending `-o` is often masculine and `-a` is often feminine. You'll learn more patterns as you continue practicing.
+
+Mateo is mentioning a profession that analyzes large amounts of information to find patterns and help make decisions.

 # --instructions--

@@ -39,7 +39,7 @@ What profession is Mateo mentioning?

 ### --feedback--

-Mateo did not mention a male software engineering.  
+Mateo didn't mention a male software engineering.

 ---

@@ -47,7 +47,7 @@ Mateo did not mention a male software engineering.

 ### --feedback--

-No, he did not mention a female Marketing Strategist.  
+Mateo didn't mention a female Marketing Strategist.

 ---

@@ -55,7 +55,7 @@ No, he did not mention a female Marketing Strategist.

 ### --feedback--

-He didn’t mention a male Science Professor.  
+Mateo didn’t mention a male Science Professor.

 ---

@@ -32,7 +32,7 @@ What profession is Mateo mentioning?

 ### --feedback--

-Mateo did not mention a male data scientist.  
+Mateo didn't mention a male data scientist.  

 ---

@@ -40,7 +40,7 @@ Mateo did not mention a male data scientist.

 ### --feedback--

-No, he did not mention a female Marketing Strategist. 
+Mateo didn't mention a female Marketing Strategist. 

 ---

@@ -48,7 +48,7 @@ No, he did not mention a female Marketing Strategist.

 ### --feedback--

-Mateo did not mention a male architect.  
+Mateo didn't mention a male architect.  


 ## --video-solution--
@@ -57,7 +57,7 @@ Mateo did not mention a male architect.

 # --explanation--

-`Ingeniero de software` - Software Engineer (masculine)
+`Ingeniero de software` - Software Engineer (masculine).

 # --scene--

@@ -10,9 +10,11 @@ lang: es

 # --description--

-Mateo is mentioning a profession that is focused on planning and executing strategies to promote products and connect with customers.
+In Spanish, some professions use the same word for both male and female. These words do not change ending. 

-In Spanish, some professions use the same word for both male and female. These words do not change ending. There is no fixed rule for identifying them, so the best way to learn them is by seeing them in real examples and contexts.
+There is no fixed rule for identifying them, so the best way to learn them is by seeing them in real examples and contexts.
+
+Mateo is mentioning a profession that is focused on planning and executing strategies to promote products and connect with customers.

 # --instructions--

@@ -30,7 +32,7 @@ What profession is Mateo mentioning?

 ### --feedback--

-This refers to someone who analyzes information and patterns.
+This refers to someone who analyzes information and patterns. It's in female form.

 ---

@@ -38,7 +40,7 @@ This refers to someone who analyzes information and patterns.

 ### --feedback--

-This is male who designs and builds software.
+This is the male form of the profession that is in charge of designing and building software.

 ---

@@ -58,9 +60,11 @@ This is a male or female police officer, which is not what Mateo said.

 # --explanation--

-`Estratega` stays the same for a male or a female. Some Spanish professions do not change form for gender, especially modern or specialized jobs. Observing these words in context will help you recognize them more easily. For example:
+`Estratega` stays the same for a male or a female. Some Spanish professions do not change form for gender.

-`Estratega de marketing` – Marketing Strategist (feminine and masculine)
+Seeing these words in context will help you recognize them more easily. For example:
+
+`Estratega de marketing` – Marketing strategist (feminine and masculine).

 # --scene--

@@ -10,7 +10,7 @@ lang: es

 # --description--

-Mateo is now mentioning a nationality. In Spanish, nationalities usually come from the name of the country and change based on gender. Here is a simple pattern that works for many countries:
+In Spanish, nationalities usually come from the name of the country and change based on gender. Here is a simple pattern that works for many countries:

 | Country    | Masculine      | Feminine      |
 |-------------|----------------|---------------|
@@ -23,6 +23,8 @@ Mateo is now mentioning a nationality. In Spanish, nationalities usually come fr
 **Did you notice the pattern?** 
 In the examples above, all masculine forms end in `-o` and feminine forms ends in `-a`. This is a common pattern, but there are other variations too. This is just a starting point, and you will discover more forms as you continue learning.

+Mateo is now mentioning a nationality. 
+
 # --instructions--

 Listen to the audio and answer the question below.
@@ -69,9 +71,9 @@ This refers to a man from Colombia.

 `Uruguaya` refers to a woman from Uruguay. In Spanish, nationalities usually follow a gender-based pattern. For example:

- `Uruguaya` – Uruguayan (feminine)
+- `Uruguaya` – Uruguayan (feminine).

- `Uruguayo` – Uruguayan (masculine)
+- `Uruguayo` – Uruguayan (masculine).

 # --scene--

@@ -10,7 +10,7 @@ lang: es

 # --description--

-Mateo is mentioning a nationality. Someone who comes from an island in the Caribbean that is part of the United States and has its own culture, music, and traditions.
+Mateo is mentioning a nationality. Someone who comes from an island in the Caribbean that has its own culture, music, and traditions.

 # --instructions--

@@ -56,7 +56,7 @@ This refers to a man from Colombia.

 # --explanation--

-`Puertorriqueño` – Puerto Rican (masculine)
+`Puertorriqueño` – Puerto Rican (masculine).

 # --scene--

@@ -52,7 +52,7 @@ This refers to a woman from Brazil.

 # --explanation--

-`Chilena` – Chilean (feminine)
+`Chilena` – Chilean (feminine).

 # --scene--

@@ -10,15 +10,17 @@ lang: es

 # --description--

-Mateo is saying an age. To talk about age, use a number plus the word `años`. For example:
+To talk about age, use a number plus the word `años`. For example:

-`Veinte años` - twenty years old
+`Veinte años` - Twenty years old.

-Numbers in the twenties often begin with `veinti-`:
+Numbers in the twenties begin with `veinti-`:

- `Veintiuno años` - twenty-one years old
+- `Veintiuno años` - Twenty-one years old.

- `Veintidós años` - twenty-two years old
+- `Veintidós años` - Twenty-two years old.
+
+Mateo is saying an age. 

 # --instructions--

@@ -28,7 +30,7 @@ Listen to the audio and answer the question below.

 ## --text--

-What age number is Mateo mentioning?
+What age is Mateo mentioning?

 ## --answers--

@@ -44,7 +46,7 @@ This means "twenty-five years old". The number Mateo says is higher.

 ### --feedback--

-This means "twenty two years old". The number Mateo says is higher.
+This means "twenty-two years old". The number Mateo says is higher.

 ---

@@ -52,11 +54,11 @@ This means "twenty two years old". The number Mateo says is higher.

 ---

-`Veintiuno años`
+`Veintiún años`

 ### --feedback--

-This means "twenty one years old". The number Mateo says is higher.
+This means "twenty-one years old". The number Mateo says is higher.

 ## --video-solution--

@@ -64,11 +66,13 @@ This means "twenty one years old". The number Mateo says is higher.

 # --explanation--

-`Veintiocho años` means "twenty eight years old". `Años` means "years".  For example:
+`Veintiocho años` means "twenty eight years old". 

-`Tengo veintiocho años.` - I am twenty eight years old.
+`Años` means "years". For example:

-Notice the special character `ñ` in `años`.
+`Tengo veintiocho años.` - I am twenty-eight years old.
+
+Notice the special letter `ñ` in `años`.

 # --scene--

@@ -10,7 +10,9 @@ lang: es

 # --description--

-In Spanish, the number 20 is `veinte`. When forming numbers from 21 to 29, the word changes slightly. `Veinte` becomes `veinti-` (the final `e` is removed), then it joins with the next number. For example:
+In Spanish, the number 20 is `veinte`. 
+
+When forming numbers from 21 to 29, the words change slightly. `Veinte` becomes `veinti-` (the final `e` is removed), then it joins with the next number. For example:

 - `Veinti` + `dos` (two) = `veintidós` (22)

@@ -54,7 +56,7 @@ This means "twenty years old". The number Mateo says is higher.

 ### --feedback--

-This means "twenty two years old". The number Mateo says is higher.
+This means "twenty-two years old". The number Mateo says is higher.

 ## --video-solution--

@@ -62,7 +64,7 @@ This means "twenty two years old". The number Mateo says is higher.

 # --explanation--

-`Veinticinco años` - Twenty five years old.
+`Veinticinco años` - Twenty-five years old.

 # --scene--

@@ -10,15 +10,17 @@ lang: es

 # --description--

-Mateo is mentioning another age, but this time it is not in the twenties. You already learned that numbers in the twenties often begin with `veinti-`. Now you will hear an age in the thirties:
+Mateo is mentioning another age, but this time it is not in the twenties.

-`Treinta años` - thirty years old
+You already learned that numbers in the twenties often begin with `veinti-`. Now you will hear an age in the thirties:
+
+`Treinta años` - thirty years old.

 For numbers in the thirties, use `treinta y` + the number:

- `Treinta y uno años` - thirty-one years old
+- `Treinta y uno años` - thirty-one years old.

- `Treinta y seis años` - thirty-six years old
+- `Treinta y seis años` - thirty-six years old.

 # --instructions--

@@ -32,11 +34,11 @@ What age number is Mateo mentioning?

 ## --answers--

-`Treinta y dós años`
+`Treinta y dos años`

 ### --feedback--

-The number he says is higher than thirty-two.
+The number Mateo says is higher than thirty-two.

 ---

@@ -44,7 +46,7 @@ The number he says is higher than thirty-two.

 ### --feedback--

-The number he says is higher than thirty.
+The number Mateo says is higher than thirty.

 ---

@@ -52,7 +54,7 @@ The number he says is higher than thirty.

 ### --feedback--

-The number he says is lower than thirty-eight.
+The number Mateo says is lower than thirty-eight.

 ---