{
  "id": "sbs-3-8-fusion",
  "book_id": "sbs",
  "name": "What People Are Wearing (Fusion SBS3+8)",
  "description": "Mixed-level chapter combining SBS3 present continuous with SBS8 clothing vocabulary - designed for combined beginner classes",
  "difficulty": "beginner-mixed",
  "language": "en-US",
  "chapter_number": "3-8",
  "metadata": {
    "version": "1.0",
    "created": "2025-11-02",
    "updated": "2025-11-02",
    "source": "Side by Side English Learning Series - Fusion Edition",
    "target_level": "beginner-mixed",
    "estimated_hours": 2,
    "prerequisites": ["sbs-1", "sbs-2"],
    "learning_objectives": [
      "SBS3: Practice present continuous with clothing vocabulary",
      "SBS8: Learn clothing vocabulary with demonstratives (this/that/these/those)",
      "Both: Describe what people are wearing",
      "Both: Use colors with clothing items"
    ],
    "content_tags": ["mixed-level", "present-continuous", "clothing", "colors", "demonstratives", "differentiated"],
    "completion_criteria": {
      "vocabulary_mastery": 75,
      "quiz_score": 70,
      "games_completed": 2
    }
  },
  "vocabulary": {
    "wearing": { "user_language": "穿着", "type": "verb-ing", "pronunciation": "/ˈwerɪŋ/" },
    "shirt": { "user_language": "衬衫", "type": "noun", "pronunciation": "/ʃɜːrt/" },
    "coat": { "user_language": "外套；大衣", "type": "noun", "pronunciation": "/koʊt/" },
    "dress": { "user_language": "连衣裙", "type": "noun", "pronunciation": "/dres/" },
    "skirt": { "user_language": "裙子", "type": "noun", "pronunciation": "/skɜːrt/" },
    "blouse": { "user_language": "女式衬衫", "type": "noun", "pronunciation": "/blaʊs/" },
    "jacket": { "user_language": "夹克；短上衣", "type": "noun", "pronunciation": "/ˈdʒækɪt/" },
    "suit": { "user_language": "西装；套装", "type": "noun", "pronunciation": "/suːt/" },
    "tie": { "user_language": "领带", "type": "noun", "pronunciation": "/taɪ/" },
    "sweater": { "user_language": "毛衣；针织衫", "type": "noun", "pronunciation": "/ˈswetər/" },
    "pants": { "user_language": "裤子", "type": "noun", "pronunciation": "/pænts/" },
    "jeans": { "user_language": "牛仔裤", "type": "noun", "pronunciation": "/dʒiːnz/" },
    "shoes": { "user_language": "鞋子", "type": "noun", "pronunciation": "/ʃuːz/" },
    "boots": { "user_language": "靴子", "type": "noun", "pronunciation": "/buːts/" },
    "hat": { "user_language": "帽子", "type": "noun", "pronunciation": "/hæt/" },
    "gloves": { "user_language": "手套", "type": "noun", "pronunciation": "/ɡlʌvz/" },
    "glasses": { "user_language": "眼镜", "type": "noun", "pronunciation": "/ˈɡlæsɪz/" },
    "sunglasses": { "user_language": "太阳镜", "type": "noun", "pronunciation": "/ˈsʌnɡlæsɪz/" },
    "red": { "user_language": "红色", "type": "adjective", "pronunciation": "/red/" },
    "blue": { "user_language": "蓝色", "type": "adjective", "pronunciation": "/bluː/" },
    "green": { "user_language": "绿色", "type": "adjective", "pronunciation": "/ɡriːn/" },
    "yellow": { "user_language": "黄色", "type": "adjective", "pronunciation": "/ˈjeloʊ/" },
    "black": { "user_language": "黑色", "type": "adjective", "pronunciation": "/blæk/" },
    "white": { "user_language": "白色", "type": "adjective", "pronunciation": "/waɪt/" },
    "purple": { "user_language": "紫色", "type": "adjective", "pronunciation": "/ˈpɜːrpəl/" },
    "brown": { "user_language": "棕色", "type": "adjective", "pronunciation": "/braʊn/" },
    "gray": { "user_language": "灰色", "type": "adjective", "pronunciation": "/ɡreɪ/" },
    "pink": { "user_language": "粉色", "type": "adjective", "pronunciation": "/pɪŋk/" },
    "beautiful": { "user_language": "美丽的", "type": "adjective", "pronunciation": "/ˈbjuːtəfəl/" },
    "nice": { "user_language": "好看的；不错的", "type": "adjective", "pronunciation": "/naɪs/" },
    "new": { "user_language": "新的", "type": "adjective", "pronunciation": "/nuː/" },
    "old": { "user_language": "旧的", "type": "adjective", "pronunciation": "/oʊld/" },
    "today": { "user_language": "今天", "type": "adverb", "pronunciation": "/təˈdeɪ/" },
    "right now": { "user_language": "现在；此刻", "type": "adverb phrase", "pronunciation": "/raɪt naʊ/" }
  },
  "phrases": {
    "What are you wearing?": { "user_language": "你穿着什么？", "context": "present-continuous-question", "pronunciation": "/wʌt ɑːr juː ˈwerɪŋ/" },
    "I'm wearing a blue shirt": { "user_language": "我穿着一件蓝色衬衫。", "context": "present-continuous-answer", "pronunciation": "/aɪm ˈwerɪŋ ə bluː ʃɜːrt/" },
    "I'm wearing jeans": { "user_language": "我穿着牛仔裤。", "context": "present-continuous-answer", "pronunciation": "/aɪm ˈwerɪŋ dʒiːnz/" },
    "She's wearing a red dress": { "user_language": "她穿着一条红色连衣裙。", "context": "present-continuous-answer", "pronunciation": "/ʃiːz ˈwerɪŋ ə red dres/" },
    "He's wearing a black suit": { "user_language": "他穿着一套黑色西装。", "context": "present-continuous-answer", "pronunciation": "/hiːz ˈwerɪŋ ə blæk suːt/" },
    "They're wearing jackets": { "user_language": "他们穿着夹克。", "context": "present-continuous-answer", "pronunciation": "/ðeɪr ˈwerɪŋ ˈdʒækɪts/" },
    "What's he wearing today?": { "user_language": "他今天穿什么？", "context": "present-continuous-question", "pronunciation": "/wʌts hiː ˈwerɪŋ təˈdeɪ/" },
    "What's she wearing right now?": { "user_language": "她现在穿什么？", "context": "present-continuous-question", "pronunciation": "/wʌts ʃiː ˈwerɪŋ raɪt naʊ/" },
    "What are they wearing?": { "user_language": "他们穿着什么？", "context": "present-continuous-question", "pronunciation": "/wʌt ɑːr ðeɪ ˈwerɪŋ/" },
    "This is my jacket": { "user_language": "这是我的夹克。", "context": "demonstrative-near", "pronunciation": "/ðɪs ɪz maɪ ˈdʒækɪt/" },
    "That's a nice hat": { "user_language": "那是一顶好看的帽子。", "context": "demonstrative-far", "pronunciation": "/ðæts ə naɪs hæt/" },
    "These are my shoes": { "user_language": "这些是我的鞋子。", "context": "demonstrative-near-plural", "pronunciation": "/ðiːz ɑːr maɪ ʃuːz/" },
    "Those boots are brown": { "user_language": "那些靴子是棕色的。", "context": "demonstrative-far-plural", "pronunciation": "/ðoʊz buːts ɑːr braʊn/" },
    "That's a beautiful dress!": { "user_language": "那条连衣裙真漂亮！", "context": "compliment", "pronunciation": "/ðæts ə ˈbjuːtəfəl dres/" },
    "Thank you": { "user_language": "谢谢", "context": "responding-compliment", "pronunciation": "/θæŋk juː/" },
    "He's wearing a white shirt and a blue tie": { "user_language": "他穿着一件白衬衫和一条蓝领带。", "context": "detailed-description", "pronunciation": "/hiːz ˈwerɪŋ ə waɪt ʃɜːrt ənd ə bluː taɪ/" },
    "She's wearing a green sweater and black pants": { "user_language": "她穿着一件绿色毛衣和黑色裤子。", "context": "detailed-description", "pronunciation": "/ʃiːz ˈwerɪŋ ə ɡriːn ˈswetər ənd blæk pænts/" },
    "I'm wearing my new jacket today": { "user_language": "我今天穿我的新夹克。", "context": "present-continuous-with-adjective", "pronunciation": "/aɪm ˈwerɪŋ maɪ nuː ˈdʒækɪt təˈdeɪ/" },
    "Are you wearing a hat?": { "user_language": "你戴着帽子吗？", "context": "yes-no-question", "pronunciation": "/ɑːr juː ˈwerɪŋ ə hæt/" },
    "Yes, I am": { "user_language": "是的", "context": "short-answer-yes", "pronunciation": "/jes aɪ æm/" },
    "No, I'm not": { "user_language": "不", "context": "short-answer-no", "pronunciation": "/noʊ aɪm nɑːt/" },
    "Is she wearing glasses?": { "user_language": "她戴着眼镜吗？", "context": "yes-no-question", "pronunciation": "/ɪz ʃiː ˈwerɪŋ ˈɡlæsɪz/" },
    "Yes, she is": { "user_language": "是的", "context": "short-answer-yes", "pronunciation": "/jes ʃiː ɪz/" },
    "Everyone is wearing jackets today": { "user_language": "今天每个人都穿着夹克。", "context": "general-observation", "pronunciation": "/ˈevriwʌn ɪz ˈwerɪŋ ˈdʒækɪts təˈdeɪ/" },
    "The students are wearing uniforms": { "user_language": "学生们穿着校服。", "context": "general-observation", "pronunciation": "/ðə ˈstuːdənts ɑːr ˈwerɪŋ ˈjuːnɪfɔːrmz/" },
    "It's cold today": { "user_language": "今天很冷。", "context": "weather", "pronunciation": "/ɪts koʊld təˈdeɪ/" },
    "It's hot today": { "user_language": "今天很热。", "context": "weather", "pronunciation": "/ɪts hɑːt təˈdeɪ/" },
    "That's why I'm wearing a coat": { "user_language": "所以我穿着外套。", "context": "explanation", "pronunciation": "/ðæts waɪ aɪm ˈwerɪŋ ə koʊt/" },
    "I like your shirt": { "user_language": "我喜欢你的衬衫。", "context": "compliment", "pronunciation": "/aɪ laɪk jʊr ʃɜːrt/" }
  },
  "dialogs": {
    "what_wearing_simple": {
      "title": "What Are You Wearing? (SBS3 Focus)",
      "participants": ["Person A", "Person B"],
      "lines": [
        { "speaker": "Person A", "text": "What are you wearing today?", "user_language": "你今天穿什么？" },
        { "speaker": "Person B", "text": "I'm wearing a blue shirt and black pants.", "user_language": "我穿着一件蓝衬衫和黑裤子。" },
        { "speaker": "Person A", "text": "What's Maria wearing?", "user_language": "玛丽亚穿什么？" },
        { "speaker": "Person B", "text": "She's wearing a red dress.", "user_language": "她穿着一条红连衣裙。" },
        { "speaker": "Person A", "text": "What are the students wearing?", "user_language": "学生们穿什么？" },
        { "speaker": "Person B", "text": "They're wearing jeans and sweaters.", "user_language": "他们穿着牛仔裤和毛衣。" }
      ]
    },
    "demonstratives_clothing": {
      "title": "This/That/These/Those with Clothing (SBS8 Focus)",
      "participants": ["Person A", "Person B"],
      "lines": [
        { "speaker": "Person A", "text": "Is this your jacket?", "user_language": "这是你的夹克吗？" },
        { "speaker": "Person B", "text": "Yes, that's my jacket.", "user_language": "是的，那是我的夹克。" },
        { "speaker": "Person A", "text": "Are these your shoes?", "user_language": "这些是你的鞋子吗？" },
        { "speaker": "Person B", "text": "No, those aren't my shoes. My shoes are brown.", "user_language": "不，那些不是我的鞋子。我的鞋子是棕色的。" }
      ]
    },
    "complimenting_clothes": {
      "title": "Complimenting What People Are Wearing",
      "participants": ["Person A", "Person B"],
      "lines": [
        { "speaker": "Person A", "text": "I like your dress! It's beautiful.", "user_language": "我喜欢你的连衣裙！真漂亮。" },
        { "speaker": "Person B", "text": "Thank you! It's new.", "user_language": "谢谢！是新的。" },
        { "speaker": "Person A", "text": "That's a nice jacket you're wearing.", "user_language": "你穿的夹克很好看。" },
        { "speaker": "Person B", "text": "Thanks. I'm wearing it because it's cold today.", "user_language": "谢谢。我穿它是因为今天很冷。" }
      ]
    },
    "weather_and_clothes": {
      "title": "Weather and Clothing",
      "participants": ["Person A", "Person B"],
      "lines": [
        { "speaker": "Person A", "text": "It's cold today!", "user_language": "今天很冷！" },
        { "speaker": "Person B", "text": "Yes! That's why I'm wearing my coat and gloves.", "user_language": "是的！所以我穿着外套和手套。" },
        { "speaker": "Person A", "text": "What's Tom wearing?", "user_language": "汤姆穿什么？" },
        { "speaker": "Person B", "text": "He's wearing a black jacket and a hat.", "user_language": "他穿着黑夹克和帽子。" }
      ]
    },
    "describing_outfit": {
      "title": "Describing a Complete Outfit",
      "participants": ["Person A", "Person B"],
      "lines": [
        { "speaker": "Person A", "text": "What are you wearing to the party?", "user_language": "你穿什么去派对？" },
        { "speaker": "Person B", "text": "I'm wearing a white shirt, a blue tie, and black pants.", "user_language": "我穿一件白衬衫、一条蓝领带和黑裤子。" },
        { "speaker": "Person A", "text": "What's Linda wearing?", "user_language": "琳达穿什么？" },
        { "speaker": "Person B", "text": "She's wearing a beautiful pink dress and white shoes.", "user_language": "她穿一条漂亮的粉色连衣裙和白鞋子。" }
      ]
    }
  },
  "texts": [
    {
      "title": "A Cold Day at School (SBS3 Focus - Simple sentences)",
      "original_language": "It's a cold day today. Everyone at school is wearing warm clothes. Mr. Chen is wearing a brown suit and a red tie. Mrs. Lee is wearing a green sweater and black pants. The students are wearing jackets. Maria is wearing a purple jacket. Tom is wearing a blue jacket. And I'm wearing my new gray coat. It's very cold today, and we're all wearing warm clothes!",
      "user_language": "今天很冷。学校里每个人都穿着暖和的衣服。陈先生穿着棕色西装和红领带。李太太穿着绿色毛衣和黑裤子。学生们穿着夹克。玛丽亚穿着紫色夹克。汤姆穿着蓝色夹克。我穿着我的新灰色外套。今天很冷，我们都穿着暖和的衣服！"
    },
    {
      "title": "Fashion Show Day (SBS8 Focus - Demonstratives & descriptions)",
      "original_language": "Today is Fashion Show Day at our school! Look at all the beautiful clothes! This is Sarah. She's wearing a beautiful red dress. That's Michael over there. He's wearing a black suit and a yellow tie. These are the students from Class 3. They're wearing blue jeans and white shirts. And those are the teachers. They're wearing their best clothes today. Mrs. Brown is wearing a pink blouse and a gray skirt. Mr. Johnson is wearing a green jacket and brown pants. Everyone looks wonderful today!",
      "user_language": "今天是我们学校的时装秀日！看所有这些漂亮的衣服！这是莎拉。她穿着一条漂亮的红连衣裙。那边是迈克尔。他穿着黑西装和黄领带。这些是3班的学生。他们穿着蓝色牛仔裤和白衬衫。那些是老师们。他们今天穿着最好的衣服。布朗太太穿着粉色女式衬衫和灰色裙子。约翰逊先生穿着绿色夹克和棕色裤子。今天每个人都看起来很棒！"
    },
    {
      "title": "Different Weather, Different Clothes",
      "original_language": "The weather is different every day, and people are wearing different clothes. On Monday, it's cold and rainy. Everyone is wearing coats and boots. On Tuesday, it's warm and sunny. The students are wearing shirts and jeans. On Wednesday, it's very cold! Mr. Chen is wearing his black coat, a hat, and gloves. Mrs. Lee is wearing a warm sweater and a jacket. On Thursday, it's hot! Maria is wearing a dress. Tom is wearing a shirt and pants. And on Friday, it's perfect weather! I'm wearing my favorite blue jacket and my new shoes. What are you wearing today?",
      "user_language": "天气每天都不同，人们穿着不同的衣服。星期一，又冷又下雨。每个人都穿着外套和靴子。星期二，温暖而晴朗。学生们穿着衬衫和牛仔裤。星期三，非常冷！陈先生穿着他的黑外套、帽子和手套。李太太穿着一件暖和的毛衣和一件夹克。星期四，很热！玛丽亚穿着连衣裙。汤姆穿着衬衫和裤子。星期五，天气完美！我穿着我最喜欢的蓝色夹克和我的新鞋子。你今天穿什么？"
    }
  },
  "grammar": {
    "present-continuous-wearing": {
      "title": "Present Continuous with 'Wearing' (SBS3 Focus)",
      "explanation": "Use present continuous (am/is/are + wearing) to describe what someone is wearing RIGHT NOW.",
      "examples": [
        {
          "english": "I am wearing a blue shirt. / I'm wearing a blue shirt.",
          "translation": "我穿着一件蓝衬衫。",
          "explanation": "Use 'am wearing' with 'I' to describe current clothing"
        },
        {
          "english": "She is wearing a red dress. / She's wearing a red dress.",
          "translation": "她穿着一条红连衣裙。",
          "explanation": "Use 'is wearing' with he/she/it"
        },
        {
          "english": "They are wearing jackets. / They're wearing jackets.",
          "translation": "他们穿着夹克。",
          "explanation": "Use 'are wearing' with we/you/they"
        },
        {
          "english": "What are you wearing? / What's he wearing?",
          "translation": "你穿着什么？/ 他穿着什么？",
          "explanation": "Question form: What + am/is/are + subject + wearing?"
        },
        {
          "english": "Are you wearing a hat? - Yes, I am. / No, I'm not.",
          "translation": "你戴着帽子吗？- 是的。/ 不。",
          "explanation": "Yes/No questions: Am/Is/Are + subject + wearing...?"
        }
      ]
    },
    "this-that-these-those-clothing": {
      "title": "This/That/These/Those with Clothing (SBS8 Focus)",
      "explanation": "Use demonstratives to point to clothing items. THIS/THESE = near, THAT/THOSE = far. THIS/THAT = singular, THESE/THOSE = plural.",
      "examples": [
        {
          "english": "This is my jacket. (near + singular)",
          "translation": "这是我的夹克。（近 + 单数）",
          "explanation": "Use 'this is' for one item close to you"
        },
        {
          "english": "That's a nice hat. (far + singular)",
          "translation": "那是一顶好看的帽子。（远 + 单数）",
          "explanation": "Use 'that' for one item away from you"
        },
        {
          "english": "These are my shoes. (near + plural)",
          "translation": "这些是我的鞋子。（近 + 复数）",
          "explanation": "Use 'these are' for multiple items close to you"
        },
        {
          "english": "Those boots are brown. (far + plural)",
          "translation": "那些靴子是棕色的。（远 + 复数）",
          "explanation": "Use 'those' for multiple items away from you"
        },
        {
          "english": "Is this your jacket? / Are these your gloves?",
          "translation": "这是你的夹克吗？/ 这些是你的手套吗？",
          "explanation": "Questions with demonstratives"
        }
      ]
    },
    "adjectives-with-clothing": {
      "title": "Using Adjectives with Clothing",
      "explanation": "Adjectives (colors, descriptions) come BEFORE nouns. They DON'T change for plural.",
      "examples": [
        {
          "english": "a blue shirt (color before noun)",
          "translation": "一件蓝衬衫（颜色在名词前）",
          "explanation": "Put color adjective before the clothing item"
        },
        {
          "english": "a beautiful dress (description before noun)",
          "translation": "一条漂亮的连衣裙（描述在名词前）",
          "explanation": "Put descriptive adjective before noun"
        },
        {
          "english": "a new black jacket (multiple adjectives)",
          "translation": "一件新的黑夹克（多个形容词）",
          "explanation": "Can use multiple adjectives: description + color + noun"
        },
        {
          "english": "green gloves (adjective stays same for plural)",
          "translation": "绿色手套（形容词复数时不变）",
          "explanation": "Adjectives DON'T add -s for plural nouns"
        },
        {
          "english": "I'm wearing a white shirt and a blue tie.",
          "translation": "我穿着一件白衬衫和一条蓝领带。",
          "explanation": "Use 'and' to connect multiple clothing items"
        }
      ]
    },
    "weather-and-clothes": {
      "title": "Talking About Weather and Clothing Choices",
      "explanation": "Use present continuous to explain WHY you're wearing certain clothes based on weather.",
      "examples": [
        {
          "english": "It's cold today. That's why I'm wearing a coat.",
          "translation": "今天很冷。所以我穿着外套。",
          "explanation": "Explain clothing choice based on weather"
        },
        {
          "english": "It's hot today. That's why she's wearing a dress.",
          "translation": "今天很热。所以她穿着连衣裙。",
          "explanation": "Use 'That's why' to give reason for clothing"
        },
        {
          "english": "It's raining. Everyone is wearing boots.",
          "translation": "正在下雨。每个人都穿着靴子。",
          "explanation": "Describe what people wear in certain weather"
        }
      ]
    }
  },
  "fillInBlanks": [
    {
      "sentence": "What ___ you wearing?",
      "options": ["are", "is", "am", "be"],
      "correctAnswer": "are",
      "explanation": "Use 'are' with 'you' in present continuous questions",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "sentence": "I ___ wearing a blue shirt",
      "options": ["'m", "is", "are", "be"],
      "correctAnswer": "'m",
      "explanation": "Use 'I'm' (I am) with present continuous",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "sentence": "She's ___ a red dress",
      "options": ["wearing", "wear", "wears", "to wear"],
      "correctAnswer": "wearing",
      "explanation": "Use 'wearing' (verb-ing form) after is/am/are",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "sentence": "They're wearing ___",
      "options": ["jackets", "jacket", "a jacket", "the jacket"],
      "correctAnswer": "jackets",
      "explanation": "Use plural when describing what multiple people wear",
      "grammarFocus": "singular-plural"
    },
    {
      "sentence": "___ is my jacket",
      "options": ["This", "These", "That", "Those"],
      "correctAnswer": "This",
      "explanation": "Use 'this is' for one item near you",
      "grammarFocus": "this-that-these-those-clothing"
    },
    {
      "sentence": "___ are my shoes",
      "options": ["These", "This", "That", "Those"],
      "correctAnswer": "These",
      "explanation": "Use 'these' for multiple items near you",
      "grammarFocus": "this-that-these-those-clothing"
    },
    {
      "sentence": "That's a nice ___",
      "options": ["hat", "hats", "a hat", "the hat"],
      "correctAnswer": "hat",
      "explanation": "Use singular after 'a'",
      "grammarFocus": "singular-plural"
    },
    {
      "sentence": "He's wearing a ___ shirt",
      "options": ["white", "whites", "a white", "the white"],
      "correctAnswer": "white",
      "explanation": "Adjectives come before nouns and don't change form",
      "grammarFocus": "adjectives-with-clothing"
    },
    {
      "sentence": "I'm wearing ___ jeans and a sweater",
      "options": ["blue", "blues", "a blue", "the blue"],
      "correctAnswer": "blue",
      "explanation": "Color adjectives don't change for plural nouns",
      "grammarFocus": "adjectives-with-clothing"
    },
    {
      "sentence": "What's Tom ___?",
      "options": ["wearing", "wear", "wears", "to wear"],
      "correctAnswer": "wearing",
      "explanation": "Use 'wearing' in What questions",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "sentence": "It's cold today. That's ___ I'm wearing a coat",
      "options": ["why", "what", "where", "who"],
      "correctAnswer": "why",
      "explanation": "Use 'That's why' to explain reasons",
      "grammarFocus": "weather-and-clothes"
    },
    {
      "sentence": "___ boots are brown",
      "options": ["Those", "That", "This", "These"],
      "correctAnswer": "Those",
      "explanation": "Use 'those' for plural items that are far",
      "grammarFocus": "this-that-these-those-clothing"
    },
    {
      "sentence": "Everyone ___ wearing jackets today",
      "options": ["is", "are", "am", "be"],
      "correctAnswer": "is",
      "explanation": "Use 'is' with 'everyone' (singular)",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "sentence": "She's wearing a beautiful ___",
      "options": ["dress", "dresses", "a dress", "the dress"],
      "correctAnswer": "dress",
      "explanation": "Use singular after 'a'",
      "grammarFocus": "singular-plural"
    },
    {
      "sentence": "Are you wearing ___?",
      "options": ["glasses", "glass", "a glasses", "the glass"],
      "correctAnswer": "glasses",
      "explanation": "Glasses is always plural",
      "grammarFocus": "singular-plural"
    }
  ],
  "corrections": [
    {
      "correct": "What are you wearing?",
      "incorrect": "What you wearing?",
      "explanation": "Include 'are' in present continuous questions",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "correct": "I'm wearing a blue shirt",
      "incorrect": "I wearing a blue shirt",
      "explanation": "Must include 'am' (I'm) before verb-ing",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "correct": "She's wearing a red dress",
      "incorrect": "She's wear a red dress",
      "explanation": "Use 'wearing' (verb-ing form), not 'wear'",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "correct": "These are my shoes",
      "incorrect": "This are my shoes",
      "explanation": "Use 'these' with plural, not 'this'",
      "grammarFocus": "this-that-these-those-clothing"
    },
    {
      "correct": "He's wearing a white shirt",
      "incorrect": "He's wearing white shirt",
      "explanation": "Include article 'a' before singular noun",
      "grammarFocus": "articles"
    },
    {
      "correct": "I'm wearing blue jeans",
      "incorrect": "I'm wearing blues jeans",
      "explanation": "Adjectives don't take plural form",
      "grammarFocus": "adjectives-with-clothing"
    },
    {
      "correct": "Those boots are brown",
      "incorrect": "That boots are brown",
      "explanation": "Use 'those' with plural, not 'that'",
      "grammarFocus": "this-that-these-those-clothing"
    },
    {
      "correct": "They're wearing jackets",
      "incorrect": "They wearing jackets",
      "explanation": "Include 'are' (They're) in present continuous",
      "grammarFocus": "present-continuous-wearing"
    },
    {
      "correct": "That's a beautiful dress",
      "incorrect": "That's beautiful dress",
      "explanation": "Include article 'a' before singular noun",
      "grammarFocus": "articles"
    },
    {
      "correct": "Is this your jacket?",
      "incorrect": "This is your jacket?",
      "explanation": "In questions, put 'is' before 'this'",
      "grammarFocus": "question-formation"
    }
  },
  "exercises": {
    "describe_what_wearing": {
      "type": "conversation_practice",
      "instructions": "Look at the picture and describe what each person is wearing",
      "items": [
        {
          "person": "Mr. Chen",
          "description": "He's wearing a black suit and a red tie",
          "user_language_person": "陈先生",
          "user_language_description": "他穿着黑西装和红领带"
        },
        {
          "person": "Maria",
          "description": "She's wearing a blue dress and white shoes",
          "user_language_person": "玛丽亚",
          "user_language_description": "她穿着蓝连衣裙和白鞋子"
        },
        {
          "person": "Tom",
          "description": "He's wearing jeans and a green jacket",
          "user_language_person": "汤姆",
          "user_language_description": "他穿着牛仔裤和绿夹克"
        },
        {
          "person": "The students",
          "description": "They're wearing uniforms",
          "user_language_person": "学生们",
          "user_language_description": "他们穿着校服"
        }
      ]
    },
    "this_that_practice": {
      "type": "demonstrative_practice",
      "instructions": "Complete with this/that/these/those",
      "items": [
        { "sentence": "___ is my jacket (near)", "answer": "This", "user_language": "___是我的夹克（近）" },
        { "sentence": "___ hat is nice (far)", "answer": "That", "user_language": "___帽子很好看（远）" },
        { "sentence": "___ are my gloves (near)", "answer": "These", "user_language": "___是我的手套（近）" },
        { "sentence": "___ boots are brown (far)", "answer": "Those", "user_language": "___靴子是棕色的（远）" }
      ]
    },
    "weather_and_clothing": {
      "type": "matching",
      "instructions": "Match the weather to appropriate clothing",
      "items": [
        { "weather": "It's cold", "clothing": "coat, hat, gloves", "user_language": "冷 - 外套、帽子、手套" },
        { "weather": "It's hot", "clothing": "dress, shirt, shorts", "user_language": "热 - 连衣裙、衬衫、短裤" },
        { "weather": "It's raining", "clothing": "raincoat, boots", "user_language": "下雨 - 雨衣、靴子" },
        { "weather": "It's sunny", "clothing": "sunglasses, hat", "user_language": "晴天 - 太阳镜、帽子" }
      ]
    },
    "reading_check": {
      "type": "true_false",
      "instructions": "Read the texts. True or False?",
      "items": [
        { "statement": "It's a cold day at school", "answer": true, "user_language": "学校里是冷天" },
        { "statement": "Mr. Chen is wearing a blue suit", "answer": false, "user_language": "陈先生穿着蓝西装" },
        { "statement": "Maria is wearing a purple jacket", "answer": true, "user_language": "玛丽亚穿着紫夹克" },
        { "statement": "Today is Fashion Show Day", "answer": true, "user_language": "今天是时装秀日" },
        { "statement": "Sarah is wearing a blue dress", "answer": false, "user_language": "莎拉穿着蓝连衣裙" },
        { "statement": "Everyone looks wonderful on Fashion Show Day", "answer": true, "user_language": "时装秀日每个人看起来都很棒" }
      ]
    },
    "color_and_clothing": {
      "type": "matching",
      "instructions": "Match colors with clothing items",
      "items": [
        { "color": "red", "item": "dress", "result": "a red dress", "user_language": "红色 + 连衣裙 = 一条红连衣裙" },
        { "color": "blue", "item": "shirt", "result": "a blue shirt", "user_language": "蓝色 + 衬衫 = 一件蓝衬衫" },
        { "color": "black", "item": "jacket", "result": "a black jacket", "user_language": "黑色 + 夹克 = 一件黑夹克" },
        { "color": "white", "item": "shoes", "result": "white shoes", "user_language": "白色 + 鞋子 = 白鞋子" },
        { "color": "green", "item": "sweater", "result": "a green sweater", "user_language": "绿色 + 毛衣 = 一件绿毛衣" }
      ]
    }
  },
  "thematic_questions": {
    "what_wearing_you": [
      {
        "id": "q1",
        "question": "What are you wearing today?",
        "question_user_language": "你今天穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "I'm wearing a blue shirt and black pants",
          "I'm wearing jeans and a sweater",
          "I'm wearing a dress"
        ],
        "theme": "what_wearing_you"
      },
      {
        "id": "q2",
        "question": "What are you wearing right now?",
        "question_user_language": "你现在穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "I'm wearing a jacket",
          "I'm wearing a white shirt",
          "I'm wearing my new shoes"
        ],
        "theme": "what_wearing_you"
      },
      {
        "id": "q3",
        "question": "Are you wearing a hat?",
        "question_user_language": "你戴着帽子吗？",
        "tts_enabled": true,
        "example_responses": [
          "Yes, I am",
          "No, I'm not",
          "Yes, I'm wearing a black hat"
        ],
        "theme": "what_wearing_you"
      },
      {
        "id": "q4",
        "question": "Are you wearing glasses?",
        "question_user_language": "你戴着眼镜吗？",
        "tts_enabled": true,
        "example_responses": [
          "Yes, I am",
          "No, I'm not",
          "Yes, I'm wearing glasses"
        ],
        "theme": "what_wearing_you"
      }
    ],
    "what_wearing_others": [
      {
        "id": "q5",
        "question": "What's your teacher wearing today?",
        "question_user_language": "你的老师今天穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "She's wearing a blue dress",
          "He's wearing a suit and tie",
          "She's wearing a sweater and pants"
        ],
        "theme": "what_wearing_others"
      },
      {
        "id": "q6",
        "question": "What are the students wearing?",
        "question_user_language": "学生们穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "They're wearing uniforms",
          "They're wearing jeans and shirts",
          "They're wearing jackets today"
        ],
        "theme": "what_wearing_others"
      },
      {
        "id": "q7",
        "question": "What's your friend wearing?",
        "question_user_language": "你的朋友穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "She's wearing a red dress",
          "He's wearing jeans and a jacket",
          "She's wearing a beautiful sweater"
        ],
        "theme": "what_wearing_others"
      }
    ],
    "demonstratives_clothing": [
      {
        "id": "q8",
        "question": "Is this your jacket?",
        "question_user_language": "这是你的夹克吗？",
        "tts_enabled": true,
        "example_responses": [
          "Yes, that's my jacket",
          "No, that's not my jacket",
          "Yes, it is"
        ],
        "theme": "demonstratives_clothing"
      },
      {
        "id": "q9",
        "question": "Are these your shoes?",
        "question_user_language": "这些是你的鞋子吗？",
        "tts_enabled": true,
        "example_responses": [
          "Yes, these are my shoes",
          "No, those aren't my shoes",
          "Yes, they are"
        ],
        "theme": "demonstratives_clothing"
      }
    ],
    "colors_and_clothes": [
      {
        "id": "q10",
        "question": "What color is your shirt?",
        "question_user_language": "你的衬衫是什么颜色？",
        "tts_enabled": true,
        "example_responses": [
          "My shirt is blue",
          "It's white",
          "I'm wearing a red shirt"
        ],
        "theme": "colors_and_clothes"
      },
      {
        "id": "q11",
        "question": "What color jacket are you wearing?",
        "question_user_language": "你穿什么颜色的夹克？",
        "tts_enabled": true,
        "example_responses": [
          "I'm wearing a black jacket",
          "My jacket is blue",
          "I'm not wearing a jacket today"
        ],
        "theme": "colors_and_clothes"
      },
      {
        "id": "q12",
        "question": "What's your favorite color for clothes?",
        "question_user_language": "你最喜欢的衣服颜色是什么？",
        "tts_enabled": true,
        "example_responses": [
          "I like blue clothes",
          "Black is my favorite",
          "I like wearing red"
        ],
        "theme": "colors_and_clothes"
      }
    ],
    "weather_and_clothing": [
      {
        "id": "q13",
        "question": "It's cold today. What are you wearing?",
        "question_user_language": "今天很冷。你穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "I'm wearing a coat and gloves",
          "I'm wearing a warm jacket",
          "I'm wearing a sweater and boots"
        ],
        "theme": "weather_and_clothing"
      },
      {
        "id": "q14",
        "question": "What do you wear when it's hot?",
        "question_user_language": "天热的时候你穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "I wear a dress",
          "I wear a shirt and pants",
          "I wear shorts"
        ],
        "theme": "weather_and_clothing"
      },
      {
        "id": "q15",
        "question": "What do people wear when it's raining?",
        "question_user_language": "下雨时人们穿什么？",
        "tts_enabled": true,
        "example_responses": [
          "They wear raincoats and boots",
          "People wear coats",
          "They wear jackets"
        ],
        "theme": "weather_and_clothing"
      }
    ]
  },
  "statistics": {
    "vocabulary_count": 34,
    "phrases_count": 29,
    "dialogs_count": 5,
    "texts_count": 3,
    "exercises_count": 5,
    "fillInBlanks_count": 15,
    "corrections_count": 10,
    "thematic_questions_count": 15,
    "estimated_completion_time": 2
  }
}
