自行车— Part 1 評分報告

建議: Cải thiện cấu trúc ngữ pháp và thì; trả lời trực tiếp rồi mở rộng bằng 1–2 câu hỗ trợ rõ ràng; dùng liên từ hợp lý và sửa lỗi từ vựng/điều hòa thì. Cụ thể: (1) Dùng thì quá khứ đơn cho hành động đã xảy ra (I had / my parents bought), (2) Tách câu dài thành câu ngắn hơn để tự nhiên hơn, (3) Thêm chi tiết cụ thể (màu sắc, cảm xúc, kỷ niệm) để phong phú nội dung.

範例: Yes, I had a bike when I was a child. My parents bought it for my eighth birthday, and it was bright red. I remember riding it every afternoon around the neighborhood, which made me feel very independent.

建議: Cải thiện tính chính xác ngữ pháp, sự mạch lạc và từ vựng cụ thể; dùng liên từ để nối lý do và kết quả; chú ý động từ số nhiều/ít và các cụm từ chính xác (e.g., "they commute by bike" có thể thay bằng "they ride bikes to school"). Thêm một ví dụ cụ thể hoặc so sánh sẽ tăng tính thuyết phục.

範例: Yes, bikes are very popular in my country, especially among children aged six to ten. Many children ride bikes to school or cycle for exercise because it produces less air pollution and is convenient for short trips. For example, in my neighborhood most kids cycle to the local primary school every morning.

× Yes, I have had a bike when I was a child my parents bought for me for my birthday and it had really nice color.

✓ Yes, I had a bike when I was a child; my parents bought it for me for my birthday, and it had a really nice colour.

This sentence contains multiple grammar issues that correspond to items in the provided list: use of present perfect 'have had' with a finished past time (item 5: Past tense issue), missing object pronoun 'it' and awkward clause ordering (item 12: Incorrect use of pronouns and item 26: Sentence structure errors), article/adjective use 'really nice color' needs 'a' and natural word order (item 22: Article errors and item 13: Incorrect use of adjectives or adverbs). Correction explanation: Use simple past 'had' and 'bought' for actions completed in the past with a specified time ('when I was a child', 'for my birthday'). Insert the pronoun 'it' to refer to the bike: 'bought it for me'. Add the article 'a' before 'really nice colour' and place adverb 'really' before adjective 'nice'. For improvement: keep past-tense consistency for past events, use object pronouns to avoid confusion, and include articles before singular countable nouns. Ensure clauses are separated clearly (for example with a semicolon or separate sentences).

× Yes, bikes are really popular in the country, especially among children 6 to 10 years old. They usually commute by bike to go to school or do exercise because it produce less pollution and it's really convenient for children to get around.

✓ Yes, bikes are really popular in the country, especially among children aged 6 to 10. They usually commute by bike to go to school or to exercise because it produces less pollution, and it's really convenient for children to get around.

Issues identified: subject-verb agreement 'it produce' (item 27: Subject-verb agreement errors and item 2: Third person singular issue) — the singular subject 'it' requires 'produces'. The phrase 'do exercise' is acceptable but 'to exercise' is more natural after 'to' in the parallel infinitive structure (item 6: Present tense issue / item 26: Sentence structure errors). Age phrase 'children 6 to 10 years old' is improved to 'children aged 6 to 10' for naturalness (item 18: Incorrect order of adjectives). Also add a comma before 'and' to separate clauses. Correction explanation: Use 'produces' with singular subject 'it' (referring to biking) and maintain parallel structure 'to go... or to exercise'. For improvement: check subject-verb agreement for third person singular, keep parallel infinitives consistent, and prefer natural age expressions like 'aged 6 to 10'.