Bike— Part 1 Report

Suggestion: 回答要用完整且时态正确的句子，先用主题句直接回答问题，然后用1–2句具体细节支持。注意时态（过去时）和自然表达，避免口语化简短句。可补充骑车的频率、原因或记忆来丰富内容。

Example: Yes, I did. I had an old blue bike that I used to ride to school almost every day when I was a child because it was faster and saved my parents the trouble of driving me.

Suggestion: 回答要结构清晰，先给出直接观点，再用连接词和具体细节解释原因。使用正确语序和完整句子，避免中断性短句。可以说明过去与现在的对比并给出具体原因和例子，如城市化、共享单车等。

Example: They used to be very popular in China, especially in the past when most people relied on bicycles for short trips. However, in recent years the rise of cars, public transport and bike-sharing services has changed how people travel in cities.

× Student: Yeah, I have a bike to go to school.

✓ Student: Yeah, I had a bike to go to school.

语法问题类型ID: 6（现在时问题）。原句使用现在时（have）与面试官的问题时态“Did you have... when you were a child?”不一致，应该使用过去时。建议在谈论过去经历时把动词改为过去式（have → had）。此外，也可说“I had a bike that I used to go to school.”使表达更自然。

× Student: Long long ago back is popular in my country in China, but. The science and technology. Development.

✓ Student: A long time ago, bikes were popular in my country, China, but with the development of science and technology, they have become less common.

语法问题类型ID: 26（句子结构错误）。原句为断裂的片段，缺少完整主谓结构与正确连接词，时态和词序混乱。改正后将句子连成完整的复合句：使用过去时表示过去流行（were popular），并用介词短语和并列连接（but，with the development...）引出现在的变化；最后用现在完成时（have become）表明从过去到现在的变化趋势。建议：在表达对比时使用完整句子和合适的时态，并用连接词把想法连贯起来。