Part 1
考官
Did you have a bike when you were a child?
考生
Yes, I know.
考官
Do you think bikes are popular in your country?
考生
US buy this car in my country.
Did you have a bike when you were a child?
分数: 35.0建议: Your answer is brief and not directly natural or grammatically correct for the question. Start with a clear topic sentence that directly answers the question (e.g. “Yes, I did” or “No, I didn’t”), then add one or two specific supporting details using a linking word. Keep it concise (no more than 3–4 sentences). For example, mention when you had the bike, who gave it to you, how often you used it, or a short memory to make the answer more vivid.
示例: Yes, I did. I got a red bicycle when I was seven, and I rode it to school and around my neighborhood almost every day. Because the roads were quiet, I felt independent and spent many afternoons practising tricks with my friends.
Do you think bikes are popular in your country?
分数: 20.0建议: The response is unclear and contains grammar errors. Answer directly (Yes/No/It depends) and then explain with specific reasons and linking words such as “because” or “however.” Mention comparisons or facts (e.g. car ownership, cycling culture, infrastructure) to support your opinion. Keep responses natural, grammatical and limited to a few sentences.
示例: Not really — cars are more common where I live because most cities lack bike lanes and distances are long. However, cycling is becoming more popular in some towns for exercise and commuting, especially among younger people who want to avoid traffic.
× Yes, I know.
✓ Yes, I did.
The examiner asked a past tense question 'Did you have a bike when you were a child?' The student's reply 'Yes, I know.' uses present tense and the verb 'know', which is inappropriate. This is a sentence structure and tense error. Correction: use 'Yes, I did.' to match the past tense question and indicate that the student had a bike. Suggestion: When answering 'Did...' questions, respond with 'Yes, I did' or 'No, I didn't' or provide a full past-tense sentence (e.g. 'Yes, I had a bike').
× US buy this car in my country.
✓ People in my country buy cars.
The original sentence has multiple errors: 'US' likely intends 'We' or 'people', and 'buy this car' is awkward and inconsistent with the question about bikes; also verb form 'buy' with plural subject needs context. This falls under singular/plural choice and sentence structure. Correction: 'People in my country buy cars.' If the student meant cars are popular, use plural 'cars' to match general statement. Alternatively, if discussing bikes: 'People in my country ride bikes' or 'Cars are popular in my country.' Suggestion: Use a clear subject ('people', 'we', or 'cars') and match singular/plural forms; ensure the response directly answers whether bikes are popular (e.g. 'Cars are more popular than bikes in my country').