Bike— Part 1 채점 보고서

제안: 你的回答没有真正回答问题，仅重复了考官的话。需要直接给出立场（有或没有），并用1-2句具体细节支持，例如什么时候有、是什么样的自行车或与谁一起骑。注意控制在最多5句并使用连接词使表达连贯。

예시: Yes, I did. I got my first bike when I was about seven — it was a small blue bicycle with training wheels. I used to ride it every afternoon with my older sister, which helped me gain confidence and improve my balance.

제안: 回答简短且有逻辑，但过于笼统。需要给出更具体的原因或例子，并使用连接词扩展说明（例如 because, for example, moreover）。可以提到通勤、健身或共享单车等具体情景来丰富内容。

예시: Yes, I think bikes are very popular in China because many people use them for short commutes and exercise. For example, in large cities shared-bike services are everywhere, so people can easily rent a bike to travel to work or run errands.

× Yes, it's very popular in China because many people like to bike.

✓ Yes, they're very popular in China because many people like to bike.

原句将主语隐含为“bikes”（复数），却使用了缩写“it's”（it is，单数）。这导致主谓不一致。应使用复数代词和动词形式“they're”（they are）来指代复数名词“bikes”。建议在说话时确认主语是单数还是复数，若指代复数名词应使用“they are/they're”。