Bike— Part 1 採点レポート

提案: Give a direct past-tense answer and add one or two supporting details using linking words. Use correct tense and natural phrasing. Mention why you didn’t have one, who influenced that, or an alternative you used. Keep it within 3–4 sentences.

例: No, I didn’t have a bike when I was a child. Instead, I usually walked to school or took the bus because my parents thought it was safer. Occasionally I borrowed a neighbour’s bike, but that was rare.

提案: Use correct grammar (plural/singular and pronouns) and expand with specific reasons and examples using linking words. Give 2–3 supporting points such as who uses bikes, for what purposes, and recent trends. Keep answers natural and concise.

例: Yes, bikes are quite popular in my country. For example, many students and commuters use them because they are cheap and convenient, and recently more people have started cycling for exercise and to avoid traffic. In some cities there are also bike-sharing schemes that have increased their popularity.

× No, I have no bike.

✓ No, I didn't have a bike.

Grammar problem type ID:6 Present tense issue. The question asks about the past (when you were a child), so the student should use past tense. 'Have no' is present-tense; use 'didn't have' to form the negative in simple past. Suggestion: use auxiliary did + base verb for negatives about past events (didn't have).

× Yes, bike are popular in my country.

✓ Yes, bikes are popular in my country.

Grammar problem type ID:1 Singular and plural issue and ID:27 Subject-verb agreement errors. 'Bike' should be plural 'bikes' to match the plural verb 'are', or change verb to 'is' for singular. Also 'bike are' is ungrammatical because singular noun with plural verb. Suggestion: make noun plural when using 'are' (bikes are) or use 'is' with 'the bike' for a general statement about the concept.

× It is very useful.

✓ They are very useful.

Grammar problem type ID:12 Incorrect use of pronouns and ID:13 Incorrect use of adjectives or adverbs. The pronoun 'it' refers to a singular noun, but the context refers to 'bikes' (plural), so use 'they'. 'Useful' is fine, but must agree in number. Suggestion: match the pronoun with the noun's number: use 'they are' for plural subjects.