Bike— Part 1 채점 보고서

제안: Câu trả lời ngắn và có lỗi (từ 'buy' thay vì 'bike'). Cần trả lời trực tiếp, ngắn gọn và chính xác, đồng thời nếu cần có thể thêm một câu giải thích hoặc mô tả ngắn. Hãy chú ý phát âm và chính tả từ vựng cơ bản, dùng tối đa 3–4 câu, và nối các ý bằng liên từ nếu thêm chi tiết.

예시: Yes, I had a bike when I was a child. It was a small red bicycle with training wheels, and I used it to ride around my neighborhood every afternoon.

제안: Câu trả lời đúng hướng nhưng có lỗi ngữ pháp (chủ ngữ/phân từ: 'they are' thay vì 'it's') và hơi ngắn. Nên mở rộng bằng một hoặc hai câu bổ sung với lý do hoặc ví dụ cụ thể, sử dụng liên từ để câu mạch lạc hơn.

예시: Yes, I think bikes are very popular in my country because many people use them for short trips and commuting. For example, students and office workers often choose bicycles to avoid traffic and save money on transport.

× Yes, I had a buy.

✓ Yes, I had a bike.

The student used the word 'buy' (a verb) instead of 'bike' (a noun). This is a vocabulary mistake rather than a grammatical inflection error. Replace the incorrect word with the correct noun to match the question about possessing a bicycle in the past: 'I had a bike.' Suggestion: practice listening carefully and review common nouns related to topics like transportation.

× Yes, it's a very popular in my country.

✓ Yes, they're very popular in my country.

Two issues: 1) 'it's a very popular' is ungrammatical because 'popular' is an adjective that needs a plural noun when referring to 'bikes' (the question asks about bikes in general). Using 'it's' (it is) incorrectly refers to a singular subject. 2) The sentence needs plural reference 'they're very popular' or 'bikes are very popular.' Correct forms: 'Yes, they're very popular in my country.' or 'Yes, bikes are very popular in my country.' Suggestion: ensure subject number (singular/plural) matches the noun and choose the correct auxiliary (are vs is).