Bike— Part 1 Báo cáo

Gợi ý: 回答要用正确时态并扩展内容。可以先用主题句直接回答（过去时），然后给出一到两句具体细节或简短原因。注意不要超过五句，使用连接词使回答连贯。

Ví dụ: Yes, I did. I had a small red bicycle when I was about seven, and I used to ride it to my friend's house every afternoon. Because the roads near my home were quiet, I practiced riding without much worry, which helped me become confident on a bike.

Gợi ý: 回答应更具体并提供理由或例子。先给出明确评价，然后用连接词（for example, because, however）补充原因、例子或比较，以显示思考深度。避免简单否定句。

Ví dụ: Not really. While many people use motorbikes or cars for daily commuting, bicycles are mostly popular among students and fitness enthusiasts. For example, in big cities the traffic and long distances make cycling less common, but there are growing bike-sharing programs in some areas.

× Yes, I have.

✓ Yes, I did.

句子出现在关于过去的提问（"Did you have a bike when you were a child?"），因此回答应该使用一般过去时。原句使用现在时的助动词 "have" 与提问时态不一致。建议使用 "did" 或完整句 "Yes, I did" 来表示过去确实拥有过。

× I don't think so.

✓ I don't think so. (如果指现在仍不流行：正确) / I didn't think so. (如果回答针对过去情形：不推荐)

原句在语法上对现在时的提问（"Do you think bikes are popular in your country?"）是正确的，使用现在时态 "don't think" 与提问一致，因此无需改动。如果想表达对过去的看法或在特定语境下改用过去时，应该使用过去时 "didn't think"。建议根据问句时态选择时态：这里问的是现在，所以保持 "I don't think so."。