Bike— Part 1 採点レポート

提案: Focus on correct tense and simple, direct phrasing. Use past simple for past facts and avoid mixing tenses and contractions incorrectly. Keep the answer to one clear sentence and optionally add one short detail. For example, start with a clear topic sentence: 'No, I didn't have a bike when I was a child.' If you add a reason or brief detail, link it with 'because' or 'so' and keep it concise.

例: No, I didn't have a bike when I was a child because my family couldn't afford one. However, I sometimes rode a friend's bike in the neighborhood.

提案: Make your answer more natural by using accurate collocations and clear linking. Start with a direct topic sentence, then give specific supporting details using linking words like 'because' or 'for example.' Use correct noun phrases: 'use bikes to earn money' or 'motorbike taxis/food delivery.' Avoid literal translations and be concise (max 3–4 sentences).

例: Yes, bikes are quite popular in my country because they are cheap and convenient. For example, many people use motorbikes for food delivery and ride-hailing services like Uber or local apps, which helps them earn money quickly.

× No, I haven't. I have. I haven't a bike when I was a child.

✓ No, I didn't. I didn't have a bike when I was a child.

The student used present perfect ('haven't') and an ungrammatical 'I have' in response to a past-time question. The question asks about a completed past period ('when you were a child'), so past simple is required. Use 'didn't' as the past simple negative auxiliary and 'have' as the base verb: 'I didn't have a bike when I was a child.' Suggestion: use past simple for actions or states that occurred (or did not occur) at a specific time in the past.

× Bikes are very helpful vehicle for earning people.

✓ Bikes are very helpful vehicles for people who earn a living.

The original sentence has several issues: 'Bikes are very helpful vehicle' mixes plural subject 'Bikes' with singular noun 'vehicle' (singular/plural issue and subject-verb agreement). Also 'earning people' is unnatural and ungrammatical. Correct by making 'vehicle' plural to match 'Bikes' and rephrasing 'people who earn a living' to show purpose. Suggestion: match plural nouns with plural forms and use a clear noun phrase to describe people who use bikes to earn money.

× People use bikes for earning such as Uber app.

✓ People use bikes to earn money, for example, with apps such as Uber.

The phrase 'for earning' is incorrect; English uses 'to earn money' or 'for earning a living.' Also 'such as Uber app' needs reordering and an article: 'apps such as Uber' or 'the Uber app.' The corrected sentence uses the infinitive 'to earn' plus 'money' and clarifies that rideshare apps (for example, Uber) are a way people earn. Suggestion: use 'to' + verb to express purpose and put 'such as' before examples; include 'money' when saying 'earn.'