Bike— Part 1 채점 보고서

제안: Expand your answer into a short, natural response: give a direct topic sentence, then add one or two specific supporting details (reason or brief context) using a linking word. Keep it concise (no more than 5 sentences).

예시: No, I didn’t have a bike when I was a child. Instead, I usually walked to school because my parents thought it was safer, and there weren’t many safe bike lanes in our neighborhood.

제안: Make your answer more effective by giving specific reasons or examples and use a linking word to connect ideas. State your opinion first, then briefly explain why or give an example, staying within 3–4 sentences and using varied vocabulary (e.g., ‘common’, ‘widely used’, ‘commute’).

예시: Yes, bikes are quite popular in our country. For example, many people use bicycles to commute to work and school because traffic is heavy and bicycles are cheaper and more convenient than cars.

× No.

✓ No.

No grammatical error detected. The one-word reply 'No.' appropriately and grammatically answers the question 'Did you have a bike when you were a child?' so no correction is necessary.

× Yes, I think bikes are popular in our country.

✓ Yes, I think bicycles are popular in our country.

The original sentence is grammatically correct. Suggestion: replace 'bikes' with 'bicycles' only for slightly more formal register; both are acceptable. There is no grammatical mistake that matches the provided Grammar_Problem_Type_List.