Part 1
Giám khảo
Did you have a bike when you were a child?
Thí sinh
Now I don't have because I couldn't bike a bicycle before I was 17.
Giám khảo
Do you think bikes are popular in your country?
Thí sinh
If yes, of course, because in China there is mainly shared bicycle all over the roads and right now since I can ride, I quite enjoy just cycling.
Did you have a bike when you were a child?
Điểm: 38.0Gợi ý: Give a direct, relevant answer that matches the tense of the question and add one or two brief supporting details. Start with a clear topic sentence about whether you had a bike as a child, then explain why or give a short example. Use linking words (e.g., "because", "so", "but") correctly and avoid contradictions in time reference.
Ví dụ: No, I didn’t have a bike when I was a child. I only learned to ride when I was 17 because my family lived in a busy city and my parents preferred me to use public transport for safety.
Do you think bikes are popular in your country?
Điểm: 72.0Gợi ý: Answer directly first (e.g., "Yes, I think bikes are popular") then support with specific details: mention types of bikes (shared bikes), where they are used (cities, campuses), and a personal comment. Use clearer linking and avoid vague phrasing like "mainly shared bicycle all over the roads" — be more specific and concise.
Ví dụ: Yes, I think bikes are very popular in China. In many cities there are millions of shared bicycles available, so people use them for short trips to work or school, and personally I enjoy cycling for exercise and quick errands.
× Now I don't have because I couldn't bike a bicycle before I was 17.
✓ I don't have one now because I couldn't ride a bicycle until I was 17.
The original sentence has sentence structure and word choice problems. 'Now I don't have' lacks a clear object (a bike), and 'bike a bicycle' is incorrect verb choice. Use 'have one' to refer to a bike and 'ride a bicycle' for the action. Also 'before I was 17' is better expressed as 'until I was 17' to indicate when the ability began. Improve by specifying the object and using the correct verb and temporal preposition. Grammar problem type ID:26
× If yes, of course, because in China there is mainly shared bicycle all over the roads and right now since I can ride, I quite enjoy just cycling.
✓ Yes, they are. In China, there are mainly shared bicycles all over the roads, and now that I can ride, I quite enjoy cycling.
Multiple issues: wrong response structure and quantifier/number agreement. 'If yes, of course' is inappropriate as an answer — use 'Yes, they are.' 'there is mainly shared bicycle' has singular/plural and article errors; use 'there are mainly shared bicycles.' 'right now since I can ride' is awkward; 'now that I can ride' is idiomatic. Remove unnecessary 'just' and reorder for clarity. This fixes quantifier/plural errors and improves sentence fluency. Grammar problem type ID:14