Bike— Part 1 採点レポート

提案: Improve grammar and sentence structure: use past tense consistently and combine ideas into a clear, natural response. Start with a topic sentence, then add one or two specific details using linking words. Avoid repetition.

例: Yes, I had a bike when I was a child. I got it when I was eight years old because my parents bought it for me, and I used to ride it to visit my friends every weekend.

提案: Make the response more concise and natural, use linking words and specific examples or reasons. Correct small grammar issues (plural forms, articles) and avoid repeating the main idea exactly twice.

例: Yes, bikes are quite popular in South Korea. Many people commute by bicycle, especially in smaller cities, because it’s cheap and convenient, and bike lanes have become more common in recent years.

× Yes, I have a bike when I bought.

✓ Yes, I had a bike when I was a child.

The student used 'have' with 'when I bought', which mixes present perfect/simple present with a past time reference. The correct form is simple past 'had' to match the past time 'when I was a child'. Also 'when I bought' is incomplete; specify the time (e.g. 'when I was 8') or use 'when I bought it' but simple past is required. Use 'had' for possession in the past.

× When I bought I was 8 years old and my parents bought for me.

✓ When I bought it I was 8 years old and my parents bought it for me.

The sentence lacks the object after 'bought' and has incorrect word order for the phrase 'bought for me'. Use 'bought it for me' to show the object and correct prepositional order. Also include 'it' after 'bought' to clarify what was purchased. The tense (past simple) is appropriate.

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

✓ Yes, I think bikes are popular in my country.

This sentence is grammatically correct; the present simple 'think' correctly expresses the speaker's current opinion and 'are' correctly matches the plural subject 'bikes'. No change is needed.

× My country is South Korea and here many people use bicycle to go to their work or go to their home.

✓ My country is South Korea and here many people use bicycles to go to work or go home.

Use the plural 'bicycles' to match 'many people' (singular/plural agreement). Omit the article before 'work' and 'home' in these expressions: native speakers say 'go to work' and 'go home' without 'their' or 'to their'. Also 'use bicycle' is ungrammatical; use 'use bicycles' or 'ride bicycles'.

× So I think bikes are popular in my country.

✓ So, I think bikes are popular in my country.

The original sentence repeats the idea already stated; grammatically it is fine. Adding a comma after 'So' improves clarity. No major grammatical error; this is a stylistic improvement to match spoken coherence.