Part 1
試験官
Did you have a bike when you were a child?
受験者
Yes I did when I was a child. When I was around like 5 years old I had a small bike. I used it to commute from school to home.
試験官
Do you think bikes are popular in your country?
受験者
Yeah, I think bike is one of the popular modes of transport in Vietnam, but it is not as popular as it was in the past because nowadays people are usually opt for more convenient modes of transport. For example, uh, people usually use uh, motorbikes, uh, to commute.
Did you have a bike when you were a child?
スコア: 74.0提案: Be more concise and natural: start with a clear topic sentence, avoid filler words (like “like”), and add one specific supporting detail. Keep it within 3–4 sentences and use linking words if adding extra information.
例: Yes, I did. I had a small bike from about five years old, and I used it to travel between home and school. Because the route was short and flat, riding my bike was quicker than walking and it gave me more independence.
Do you think bikes are popular in your country?
スコア: 68.0提案: Improve grammar, remove filler sounds, and organize ideas with linking words. Use correct plural/singular forms and smoother phrasing. Provide one clear reason and a specific example in 2–4 sentences.
例: Yes, bikes are still common in Vietnam, but they are less popular than before. Nowadays many people prefer motorbikes because they are faster and more convenient for longer distances, so bicycles are mostly used for short trips or by children.
× Yes I did when I was a child.
✓ Yes, I did when I was a child.
No grammatical error from the provided list; only punctuation missing. Punctuation issues are not in the given Grammar_Problem_Type_List, so no correction required.
× When I was around like 5 years old I had a small bike.
✓ When I was around five years old, I had a small bike.
Singular and plural issue (ID 1) applies because the numeral was written as a digit in informal style; more importantly, the sentence needs a comma after the introductory time phrase. To improve clarity, write out small numbers in words in spoken-style transcripts and add a comma after the introductory clause: 'When I was around five years old, I had a small bike.'
× I used it to commute from school to home.
✓ I used it to commute from home to school or from school to home.
Present tense issue (ID 6): the student used past 'used' correctly, but the prepositional phrase 'commute from school to home' is acceptable; however, common collocation is 'commute to school' or 'commute from home to school.' To be natural and clear, provide both directions or choose the standard collocation: 'I used it to commute to school' or 'I used it to commute between home and school.'
× Yeah, I think bike is one of the popular modes of transport in Vietnam, but it is not as popular as it was in the past because nowadays people are usually opt for more convenient modes of transport.
✓ Yeah, I think bicycles are one of the popular modes of transport in Vietnam, but they are not as popular as they were in the past because nowadays people usually opt for more convenient modes of transport.
Subject-verb agreement errors (ID 27): 'bike' (singular) should be plural 'bicycles' to match 'one of the popular modes' and the pronoun must agree: use 'they are' not 'it is.' Also 'people usually opt' is correct; the original had an extra 'are' before 'usually opt' causing error. Suggestion: use plural nouns and matching plural verbs/pronouns: 'bicycles are... they are... people usually opt.'
× For example, uh, people usually use uh, motorbikes, uh, to commute.
✓ For example, people usually use motorbikes to commute.
Subject-verb agreement errors (ID 27) do not strictly apply, but the sentence contains filler 'uh' repetitions. The grammar is otherwise correct; remove fillers for clarity: 'For example, people usually use motorbikes to commute.'