Part 1
考官
Did you have a bike when you were a child?
考生
Yes, I had a bike.
考官
Do you think bikes are popular in your country?
考生
Now I don't think so bikes are not popular in our country because people used to prefer cars for their movement.
Did you have a bike when you were a child?
分数: 65.0建议: Your answer directly addresses the question and is grammatically correct, but it is too brief to develop the conversation. Add one specific detail, such as what the bike looked like, where you rode it, or how you felt about it.
示例: Yes, I had a small red bike when I was a child. I used to ride it around my neighbourhood with my friends, especially on weekends.
Do you think bikes are popular in your country?
分数: 40.0建议: State your opinion clearly without the awkward phrase “I don't think so bikes are not.” Also, use a present-tense reason because you are describing current popularity, and replace “for their movement” with a more natural phrase such as “for getting around.”
示例: I don't think bikes are very popular in my country these days. Many people prefer cars because they are more convenient for getting around, especially over long distances.
× Now I don't think so bikes are not popular in our country because people used to prefer cars for their movement.
✓ No, I don't think bikes are popular in our country because people prefer cars for getting around.
The original sentence joins 'I don't think so' and 'bikes are not popular' without suitable punctuation or a grammatical connection, making the sentence structure unclear. Also, 'I don't think so' already expresses a negative response, so adding 'bikes are not popular' creates an awkward double negative meaning. Start with 'No' and say 'I don't think bikes are popular.' Use 'prefer' for a general present-day preference, and 'for getting around' is a more natural way to describe using cars for transportation.