Bike— Part 1 채점 보고서

제안: Câu trả lời của bạn rất ngắn và không tự nhiên. Bạn cần trả lời trực tiếp bằng một câu chủ đề rõ ràng, dùng thì quá khứ để nói về quá khứ và bổ sung chi tiết cụ thể (ví dụ loại xe, ai tặng, tần suất sử dụng, kỷ niệm). Ngoài ra tránh dùng từ không chính xác như “Yet I have” — nên dùng “Yes, I did” hoặc “No, I didn’t”. Hãy giữ tối đa 3–4 câu, dùng liên từ nếu cần để làm rõ ý.

예시: Yes, I did. I had a small red bicycle that my parents bought me when I was seven, and I rode it almost every day after school. It was a simple single-speed bike, but I loved it because it gave me freedom to explore the neighborhood.

제안: Bạn trả lời đúng hướng nhưng thiếu mạch lạc và ngữ pháp; dùng danh từ số nhiều không tự nhiên (

예시: Yes, bicycles are very popular in Vietnam. Many people use them for short trips, such as going to work or shopping at the market, because they are cheap and convenient. However, in big cities motorcycles and cars have become more common recently, especially for longer journeys.

× Yet I have.

✓ Yes, I did.

The student used 'Yet I have' which is incorrect for answering a past simple question. The correct short answer to 'Did you have a bike when you were a child?' uses past simple: 'Yes, I did.' Use the auxiliary 'did' for past simple questions and replies. Avoid 'have' here because the question asks about past possession, not present perfect; 'yet' is also inappropriate in this context.

× Yes, the bikes are very popular in Vietnam.

✓ Yes, bikes are very popular in Vietnam.

Using 'the' before a general plural noun makes it specific; when speaking about bikes in general, omit the definite article: 'bikes are very popular.' Use the zero article for generalizations with plural countable nouns.

× Here they always use multiple go to work, go to market, umm.

✓ Here people often use them to go to work or to the market.

The original sentence is ungrammatical and unclear. 'Use multiple' is incorrect; likely intended meaning is that many people use bikes for commuting and shopping. Use 'people' as a generic subject, 'often' or 'always' as adverb, and a pronoun 'them' to refer to bikes. Use 'to go to work' and 'to the market' with proper infinitive structure and articles. This creates a clear, grammatical sentence.