Bike— Part 1 채점 보고서

제안: Bạn nên sửa lỗi phát âm/từ vựng ("pie" → "bike"), trả lời trực tiếp với câu chủ đề ngắn gọn, và cung cấp thêm 1-2 chi tiết hỗ trợ cụ thể (ví dụ: khi nào nhận được, bạn thường đi đâu bằng xe). Tránh lỗi ngữ pháp nhỏ và giữ độ dài không quá 5 câu.

예시: Yes, I had a bike when I was a child. My parents gave it to me for my seventh birthday, and I used it almost every day to visit friends and ride to the park. It was a simple red bicycle with a basket, which made those childhood afternoons very memorable.

제안: Bạn cần sửa lỗi từ vựng và ngữ pháp ("buys" → "bikes"; verb agreement "do not cause" → "do not cause" or "don't cause"); dùng liên từ phù hợp để mạch lạc (e.g., "because" → then add "so" or "therefore"). Bổ sung 1-2 chi tiết cụ thể (ví dụ: nơi nào phổ biến, ai dùng nhiều, hoặc số liệu/quan sát) và tránh tiếng ừ à, lặp từ. Giữ câu ngắn gọn, tự nhiên và liên kết rõ ràng giữa ý chính và lí do.

예시: Yes, I think bikes are very popular in my country because they are an affordable and convenient way to get around. Many people use them in cities for short trips to work or school, and they are encouraged by local policies that promote cycling lanes, which helps reduce air pollution.

× Yes, I had a pie when I was a child and that was a gift my parents bought for me.

✓ Yes, I had a bike when I was a child and that was a gift my parents bought for me.

The student wrote 'pie' instead of 'bike', which is a wrong noun choice rather than a grammatical number issue; however given the context it should be 'bike'. Suggestion: use the correct noun that matches the question context. Ensure vocabulary matches intended meaning.

× Of course, I think buys are very popular in my country because it's convenient to travel and it also do not 'cause emissions.

✓ Of course, I think bikes are very popular in my country because they are convenient for travel and they also do not cause emissions.

Errors corrected: 'buys' is a misspelling of 'bikes' (noun). 'It's convenient to travel' mismatches number and natural collocation; use plural pronoun 'they' with 'bikes' and say 'convenient for travel' or 'convenient to use'. 'it also do not' has subject-verb agreement error: plural subject requires 'do not' but with 'they' the correct form is 'do not' or better 'do not cause'. Finally remove apostrophe in 'cause'. Suggestion: match noun spelling, ensure subject and verb agree, and use natural preposition collocations.

× Uh, this helps protect the environment.

✓ Uh, this helps protect the environment.

This sentence is grammatically correct. 'This helps' uses correct subject-verb agreement for singular 'this'. No correction needed. Suggestion: keep pronoun reference clear; if referring to 'bikes' (plural), consider 'They help protect the environment.' to avoid ambiguity.