Part 1
考官
Did you have a bike when you were a child?
考生
Yes I did have a bag when I was a child. I feel bad. Everyone should learn how to ride a bike since they are a kid because it's a basic skill everyone needs to know.
考官
Do you think bikes are popular in your country?
考生
Yes, I think they are pretty popular since I live in Vietnam. This is a country where everyone have at least two bikes because they use this for transformation.
Did you have a bike when you were a child?
分數: 48.0建議: Correct the content error and be more concise and coherent. Start with a clear topic sentence answering the question (e.g., "Yes, I did"). Then give one or two specific supporting details about your own childhood bike (what type, who taught you, when you learned) using linking words (for example, "When I was seven, my father taught me to ride") and avoid unrelated remarks like "I feel bad." Keep to no more than five sentences.
範例: Yes, I did. I learned to ride a small red bicycle when I was six, and my older brother taught me in our neighborhood park. Because I practiced every weekend, I became confident quickly and used my bike to visit friends and run small errands.
Do you think bikes are popular in your country?
分數: 62.0建議: Improve grammar and provide specific supporting details with linking words. Begin with a direct answer ("Yes, they are"). Then add reasons and examples: mention who uses bikes (students, commuters), typical purposes (commuting, carrying goods), and compare with other transport if possible. Use correct verb forms and clearer vocabulary (e.g., "transport" not "transformation"). Keep it within four sentences.
範例: Yes, bikes are very popular in Vietnam. Many people, especially students and market vendors, use bicycles for short trips and carrying goods, because they are cheap and convenient. However, in big cities motorbikes are more common for longer distances, so bicycles are more typical in smaller towns and rural areas.
× Yes I did have a bag when I was a child.
✓ Yes, I did have a bike when I was a child.
The student wrote 'bag' instead of 'bike', which is a word choice error rather than grammar, but it affects meaning in the past-tense answer. The sentence uses past tense correctly ('did have' and 'was'). Change 'bag' to 'bike' to match the question about having a bike as a child. Also add a comma after 'Yes' for natural punctuation. Suggestion: Read the question carefully and keep verb tense consistent; use 'bike' here to answer the question directly.
× I feel bad.
✓ I feel bad about that.
The short sentence 'I feel bad' is grammatically correct but incomplete in context; adding 'about that' clarifies what the speaker feels bad about. This improves coherence with the previous statement. Suggestion: Add a prepositional phrase to link the feeling to the topic.
× Everyone should learn how to ride a bike since they are a kid because it's a basic skill everyone needs to know.
✓ Everyone should learn how to ride a bike from when they are a kid because it is a basic skill everyone needs to know.
The original has a modality and time expression issue: 'since they are a kid' is incorrect because 'since' with a time point needs a reference (and 'a kid' conflicts with plural 'they'). Use 'from when they are a kid' or 'from childhood'. Also change 'it's' to 'it is' for formality and clarity. Maintain modal 'should' which is correct. Suggestion: Use 'from when they are a kid' or 'from childhood' to express starting time, and keep pronoun number consistent.
× This is a country where everyone have at least two bikes because they use this for transformation.
✓ This is a country where everyone has at least two bikes because they use them for transportation.
Two problems: subject-verb agreement and word choice. 'Everyone' is singular and requires the verb 'has' not 'have'. Also 'this' is incorrect referring to 'bikes' (plural); use 'them'. 'Transformation' is the wrong word; the correct noun is 'transportation'. Suggestion: Use 'everyone has' for subject-verb agreement, 'them' as the plural pronoun, and 'transportation' for the intended meaning.