Part 1
考官
Did you have a bike when you were a child?
考生
Yes, I do.
考官
Do you think bikes are popular in your country?
考生
Yes we have bikes and E bikes. I think E bikes are more popular.
Did you have a bike when you were a child?
分数: 40.0建议: Use the past tense because the question asks about your childhood: say “Yes, I did.” Add one specific detail, such as what kind of bike you had or where you rode it.
示例: Yes, I did. I had a small blue bike, and I used to ride it around my neighborhood after school.
Do you think bikes are popular in your country?
分数: 60.0建议: Answer the question directly by saying whether bikes are popular, then support your opinion with a specific reason or example. Use natural phrasing such as “There are many bicycles and e-bikes” rather than “we have bikes,” and write “e-bikes” consistently.
示例: Yes, bikes are quite popular in my country, especially e-bikes. They are convenient for short trips and help people avoid traffic, so you often see them in cities.
× Yes, I do.
✓ Yes, I did.
The question uses the past tense, Did you have, so the answer should also use the past-tense auxiliary did. Use did rather than do when answering a question about a past event.