Part 1
考官
Did you have a bike when you were a child?
考生
No, I don't have the bike when I was the child.
考官
Do you think bikes are popular in your country?
考生
Yes, bikes are popular in my country.
Did you have a bike when you were a child?
分数: 40.0建议: Improve grammar, tense consistency and natural phrasing. Use past tense for past situations, give a brief reason or detail to enrich the answer, and keep it within 1–3 sentences. Add a linking word if you expand. Avoid extra articles and incorrect word order.
示例: No, I didn't have a bike when I was a child. I usually walked to school because my family lived close by, so we never needed one.
Do you think bikes are popular in your country?
分数: 65.0建议: Make the answer more specific and natural by adding a reason or example. Use linking words (for example, because, however) to connect your idea and give one or two short supporting details. Keep it concise (max 5 sentences).
示例: Yes, bikes are very popular in my country because many people use them for short trips and to avoid traffic. For example, in cities like X, you can see bike lanes and many shared-bike services.
× No, I don't have the bike when I was the child.
✓ No, I didn't have a bike when I was a child.
The sentence mixes present simple ('don't have') with past time reference ('when I was a child'). Use past simple 'didn't have' for past situations. Also 'the child' is incorrect article/pronoun use; use 'a child' to indicate being a child in general. Suggestion: use 'I didn't have a bike when I was a child.'
× Yes, bikes are popular in my country.
✓ Yes, bikes are popular in my country.
This sentence is correct. It correctly uses present simple to describe a general truth and plural noun 'bikes' agrees with the plural predicate. No changes needed.