Bike— Part 1 채점 보고서

제안: Your answer is unclear, ungrammatical and does not address the question directly. Start with a clear topic sentence stating whether you had a bike, then add one or two specific supporting details (age when you got it, who gave it, how you used it). Keep it concise (max 5 sentences) and use correct grammar. Use linking words like “and” or “when” to connect ideas.

예시: Yes, I had a bike when I was a child. I got it when I was seven as a birthday gift from my parents, and I used it every day to ride around the neighborhood. It was a red safety bicycle with training wheels at first, and later I learned to ride without them.

제안: Your answer contains a clear opinion but has grammatical errors and vague phrasing. Start with a direct topic sentence stating whether bikes are popular, then support it with specific reasons and examples. Use linking words (because, although, therefore) and correct verb forms and articles. Keep answers concise and natural.

예시: Yes, I think bikes are quite popular in my country because they are affordable and convenient for short trips. For example, many students and office workers cycle to school or work to avoid traffic, and city planners have added bike lanes in several neighborhoods to encourage cycling.

× Yes, I remember the I probably have two kind of bags during my childhood.

✓ Yes, I remember I probably had two kinds of bikes during my childhood.

The sentence has several issues: 1) Tense error (should be past tense 'had' when talking about childhood) which maps to 'Past tense issue' but primarily the sentence structure is incorrect and contains extra words 'the'. 2) Count noun and quantifier error: 'two kind' should be 'two kinds of' or 'two kinds of bikes'; also 'bags' conflicts with the question about a bike—likely the student meant 'bikes'. 3) Extra definite article 'the' before 'I' is incorrect. Correction fixes word order, uses past tense, plural form 'kinds', and the noun 'bikes' to match context. Suggestion: remove unnecessary words, ensure verb tense matches time frame, use plural 'kinds' with 'two'. Note: This suggestion follows rule 2 by only correcting issues listed in the provided Grammar_Problem_Type_List (past tense, singular/plural, sentence structure, and article use).

× Well, I haven't really thought about that, but I believe ride on bike is very convenient and faster, while walking is very inconvenient.

✓ Well, I haven't really thought about that, but I believe riding a bike is very convenient and faster, while walking is very inconvenient.

Problems and fixes: 1) Verb+ -ing form: 'ride on bike' is incorrect; use the gerund 'riding' to act as a noun. 2) Article use: 'a bike' is needed before a singular, countable noun. 3) Word choice and preposition: 'ride on' is unnatural here; 'ride a bike' or 'riding a bike' is correct. The tense of 'haven't really thought' (present perfect) is fine. Suggestion: use 'riding a bike' as the correct noun phrase; ensure appropriate article and gerund form when describing general activities.