Part 1
試験官
Did you have a bike when you were a child?
受験者
Did you have a bike when you were a child?
試験官
Do you think bikes are popular in your country?
受験者
Yes, they are.
Did you have a bike when you were a child?
スコア: 30.0提案: Your response just repeated the question instead of answering. Give a direct answer with a short topic sentence, then 1–2 specific supporting details using linking words. Keep it natural and within 3–4 sentences. For example, state whether you had a bike, describe it briefly (color, type) and mention how often you used it or a memorable moment.
例: Yes, I had a bike when I was a child. It was a small red bicycle with training wheels, and I rode it almost every day after school. Because my parents lived near a park, I often practiced riding there with my older sister, which helped me learn balance quickly.
Do you think bikes are popular in your country?
スコア: 55.0提案: Your answer is too brief and lacks supporting details. Provide a clear topic sentence and then expand with specific reasons or examples, using linking words like "because", "for example", or "however". Mention who uses bikes (students, commuters), where they are common (cities, countryside), and any trends (bike lanes, bike-sharing schemes). Keep it concise (2–4 sentences).
例: Yes, bikes are quite popular in my country because they are an affordable and convenient way to travel short distances. For example, many students and office workers use bicycles to commute, and in recent years bike-sharing programs and dedicated lanes in cities have made cycling even more common.
× Did you have a bike when you were a child?
✓ Yes, I did.
The student's response repeated the examiner's question instead of answering. This is a sentence structure issue (ID 26): a question requires an appropriate answer. The correct short answer to a past simple yes/no question uses 'Yes' + auxiliary 'did' + subject. Suggestion: answer directly with 'Yes, I did.' or provide a full sentence like 'Yes, I had a bike when I was a child.'
× Yes, they are.
✓ Yes, they are popular.
The examiner asked 'Do you think bikes are popular in your country?' The student's reply 'Yes, they are.' is grammatically acceptable but incomplete in register; this relates to present tense usage and clarity (ID 6). It is better to repeat the adjective to make the meaning explicit: 'Yes, they are popular.' Suggestion: include the adjective or elaborate, e.g. 'Yes, they are popular in my country.'