feat(curriculum): add A1-M2 Practice, Review, and Quiz (freeCodeCamp#63985)

Co-authored-by: Rafael Hernandez <mac@Rafaels-MacBook-Pro.local>
Co-authored-by: Nielda Karla <90112119+nieldakarla@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: 4 people

curriculum/challenges/english/blocks/es-a1-practice-introducing-yourself/68dc7500da504f7042474b20.md

@@ -1,20 +1,68 @@
 ---
 id: 68dc7500da504f7042474b20
 title: Task 1
-challengeType: 24
+challengeType: 19
 dashedName: task-1
 lang: es
 ---
 
-<!-- (Audio) Mateo: Hola, buenas noches. Me llamo Mateo. Soy ingeniero de software. Soy puertorriqueño. Tengo 25 años.-->
+<!-- (Audio) Mateo: whole audio -->
 
 # --description--
 
-In this lesson, you will listen to Mateo's second version introduction in Spanish. We will practice profession-related words, nationality, and age in more detail in the next lessons.
+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.
 
-# --assignment--
+In this video, Mateo introduces again all these phrases. Listen carefully and pay attention to his pronunciation.
 
-Watch the video.
+# --instructions--
+
+Listen to the audio and answer the question below.
+
+# --questions--
+
+## --text--
+
+Which greeting is Mateo using to greet you?
+
+## --answers--
+
+`Buenos días`
+
+### --feedback--
+
+This greeting is used in the morning, not at night.
+
+---
+
+`Buenas tardes`
+
+### --feedback--
+
+This is an afternoon greeting, but Mateo is greeting at night.
+
+---
+
+`Buenas noches`
+
+---
+
+`Hola, ¿qué tal?`
+
+### --feedback--
+
+This is a general greeting, but Mateo uses a more specific one for nighttime.
+
+## --video-solution--
+
+3
+
+# --explanation--
+
+`Buenas noches` is the standard Spanish greeting used during the night. This is the greeting 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`.
 
 # --scene--
 

curriculum/challenges/english/blocks/es-a1-practice-introducing-yourself/691b4af06279a3ef600b7a75.md

@@ -0,0 +1,56 @@
+---
+id: 691b4af06279a3ef600b7a75
+title: Task 2
+challengeType: 22
+dashedName: task-2
+lang: es
+---
+
+<!-- (No Audio) -->
+
+# --description--
+
+This is a review based on Mateo's initial introduction. 
+
+# --instructions--
+
+Complete each sentence by writing one of the following words: `noches`, `días`, and `hola`.
+
+# --fillInTheBlank--
+
+## --sentence--
+
+`1. Hola, buenos BLANK.`
+
+`2. Hola, buenas BLANK.`
+
+`3. BLANK, buenas tardes.`
+
+## --blanks--
+
+`días`
+
+### --feedback--
+
+This word is used in the morning greeting.
+
+---
+
+`noches`
+
+### --feedback--
+
+This word completes a nighttime farewell or good wish.
+
+---
+
+`hola`
+
+### --feedback--
+
+This is the general greeting used at any time of day.
+
+# --explanation--
+
+`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.

curriculum/challenges/english/blocks/es-a1-practice-introducing-yourself/691b4fcd528ad6fa5c9d92d8.md

@@ -0,0 +1,145 @@
+---
+id: 691b4fcd528ad6fa5c9d92d8
+title: Task 3
+challengeType: 19
+dashedName: task-3
+lang: es
+---
+<!-- (Audio) Mateo: whole audio. -->
+
+# --description--
+
+This is a common way Spanish speakers introduce themselves.
+
+# --instructions--
+
+Listen to the audio and answer the question below.
+
+# --questions--
+
+## --text--
+
+How is Mateo introducing his name?
+
+## --answers--
+
+`Soy Mateo`
+
+### --feedback--
+
+This means "I am Mateo", which is correct but not the exact phrase he uses.
+
+---
+`Mi nombre es Mateo.`
+
+### --feedback--
+
+This means "My name is Mateo", but Mateo uses a different structure.
+
+---
+
+`Me llamo Mateo`
+
+---
+
+`Yo soy el señor Mateo`
+
+### --feedback--
+
+This means "I am Mr. Mateo", but it adds formality that Mateo doesn't use.
+
+## --video-solution--
+
+3
+
+# --explanation--
+
+`Me llamo Mateo` means "My name is Mateo", literally "I call myself 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.
+
+# --scene--
+
+```json
+{
+  "setup": {
+    "background": "company2-center.png",
+    "characters": [
+      {
+        "character": "Mateo",
+        "position": {
+          "x": 50,
+          "y": 0,
+          "z": 1.4
+        },
+        "opacity": 0
+      }
+    ],
+    "audio": {
+      "filename": "ES_A1_2.4.mp3",
+      "startTime": 1,
+      "startTimestamp": 0.31,
+      "finishTimestamp": 8.88
+    }
+  },
+  "commands": [
+    {
+      "character": "Mateo",
+      "opacity": 1,
+      "startTime": 0
+    },
+    {
+      "character": "Mateo",
+      "startTime": 1,
+      "finishTime": 2.67,
+      "dialogue": {
+        "text": "Hola, buenas noches.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mateo",
+      "startTime": 2.81,
+      "finishTime": 3.79,
+      "dialogue": {
+        "text": "Me llamo Mateo.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mateo",
+      "startTime": 4.22,
+      "finishTime": 5.75,
+      "dialogue": {
+        "text": "Soy ingeniero de software.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mateo",
+      "startTime": 6.11,
+      "finishTime": 7.5,
+      "dialogue": {
+        "text": "Soy puertorriqueño.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mateo",
+      "startTime": 7.93,
+      "finishTime": 9.57,
+      "dialogue": {
+        "text": "Tengo 25 años.",
+        "align": "center"
+      }
+    },
+    {
+      "character": "Mateo",
+      "opacity": 0,
+      "startTime": 10.07
+    }
+  ]
+}
+```

curriculum/challenges/english/blocks/es-a1-practice-introducing-yourself/691df21215990703b62b16f4.md

@@ -0,0 +1,77 @@
+---
+id: 691df21215990703b62b16f4
+title: Task 4
+challengeType: 22
+dashedName: task-4
+lang: es
+---
+<!-- (No Audio) -->
+
+# --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.
+
+# --instructions--
+
+Find the correct words from the list below to help Mateo.
+
+**IMPORTANT**: Some words won't be used, others simply don't make sense in context, and you can only use each word **once**.
+
+`Soy`, `Me llamo`, `puertorriqueño`, `mañana`, `noches`, `hola`.
+
+# --fillInTheBlank--
+
+## --sentence--
+
+`Hola, buenas BLANK.`
+
+`BLANK Mateo.`  
+
+`BLANK ingeniero de software.`  
+
+`Soy BLANK.`
+
+## --blanks--
+
+`noches`
+
+### --feedback--
+
+This word means "nights" and is used in evening greetings.
+
+---
+
+`Me llamo`
+
+### --feedback--
+
+These two words together are used when you are going to introduce your name.
+
+---
+
+`Soy`
+
+### --feedback--
+
+Use this form of the verb "ser" to say what you are.
+
+---
+
+`puertorriqueño`
+
+### --feedback--
+
+This word refers to someone from Puerto Rico.
+
+# --explanation--
+
+The sentence uses `buenas noches` for evening greetings.
+
+`Me llamo` is a common way to introduce your name. 
+
+`Soy` is used before stating your job or role.  
+
+`Puertorriqueño` is the masculine form of the nationality from Puerto Rico.  
+Putting it all together. For example:
+
+`Hola, buenas noches. Me llamo Mateo. Soy ingeniero de software. Soy puertorriqueño.`