Bike— Part 1 채점 보고서

제안: 答えが短く文法的に誤りがあり、発展がほとんどありません。まず、時制と冠詞の誤りを直し、一文目で質問に直接答え（肯定/否定）を述べ、その後に1〜2文で具体的な補足（誰と乗ったか、どんな思い出があるか、どのくらいの頻度で乗っていたか）を加えてください。接続詞（for example, because, when）を使って文の流れを良くし、語彙を少し広げると効果的です。

예시: Yes, I had a bike when I was a child. For example, I rode it to school every day and often cycled with my older brother on weekends. Because we lived near a park, I remember practicing tricks there and feeling very independent.

제안: 回答が単純で具体性と文法が不足しています。まず直接的に意見を述べ（Yes/No/It depends）、次に人気の理由や状況（通勤手段として使われる、レジャーで使われる、自転車道の有無など）を1〜2文で示してください。接続語（because, therefore, however）を用いて理由と結果をつなぎ、形容詞や具体的な語彙（commuting, leisure, eco-friendly）を加えると説得力が増します。

예시: Yes, I think bikes are quite popular in my country. Because many people use them for daily commuting in cities, they are seen as a cheap and eco-friendly option, especially where dedicated bike lanes make cycling safer.

× I have bike.

✓ I had a bike.

The original sentence has two issues: wrong tense and missing article. The question asked about the past ('Did you have... when you were a child?'), so use past tense 'had' (Grammar Problem Type ID 5: Past tense issue). Also, English requires an article before a singular countable noun, so add 'a' (Grammar Problem Type ID 22: Article errors). Improve by using 'I had a bike.' to match the past context and correct article use. Note: Provide a single correction that addresses both errors.

× I like bike.

✓ I liked bikes.

This sentence mismatches tense and article/number. In response to a past-time question, use past tense 'liked' (ID 5: Past tense issue). Also, when speaking generally about a category, use the plural 'bikes' rather than the singular without an article (ID 22: Article errors and ID 1: Singular and plural issue). Use 'I liked bikes.' to be grammatically correct and consistent with the past timeframe.

× People like bikes.

✓ People in my country like bikes.

The original sentence is grammatically correct, but short and lacks context for the question 'Do you think bikes are popular in your country?'. To directly answer that question, include the country reference. No tense change is needed because the question is in present tense (ID 6: Present tense issue not applicable). Suggested correction improves clarity and directness while keeping correct grammar.

× Bikes very fast.

✓ Bikes are very fast.

The sentence is missing the linking verb 'are' to form a complete predicate. This is a sentence structure error (ID 26: Sentence structure errors) and also relates to 'There be' style missing verb (ID 3 not directly). To describe a property of bikes in the present tense, include the verb 'are'. Use 'Bikes are very fast.'