Part 1
Giám khảo
Did you have a bike when you were a child?
Thí sinh
Yes I do have a bike but I don't know how to Rd. it to use it rather sorry.
Giám khảo
Do you think bikes are popular in your country?
Thí sinh
Yes, bikes are popular in our country, especially in the park, and they sell bikes for rent so that you can use it if you want.
Did you have a bike when you were a child?
Điểm: 40.0Gợi ý: Improve tense accuracy, clarity and conciseness. Start with a clear topic sentence in past tense (e.g. 'Yes, I had a bike'), then add one or two supporting details using linking words. Correct vocabulary and grammar: use "ride" not "Rd.", and avoid contradictory phrases like saying you had a bike but couldn't use it without explaining. Keep to no more than 3–4 sentences.
Ví dụ: Yes, I had a bike when I was a child. However, I couldn't ride it properly at first, so my parents helped me practice in the park until I learned. After a few weeks I could ride confidently and used it to visit friends and go to school.
Do you think bikes are popular in your country?
Điểm: 70.0Gợi ý: Give a direct topic sentence, then add specific reasons or examples with linking words. Use varied vocabulary (e.g. "widespread", "rental services", "commuters"). Make the answer slightly more detailed and precise: mention who uses bikes, where, and why. Keep it coherent and under 4–5 sentences.
Ví dụ: Yes, bikes are very popular in my country. For example, many people ride them in parks for leisure, and urban areas offer rental services for commuters and tourists. Because cycling is cheap and healthy, more people choose bikes for short trips instead of cars.
× Yes I do have a bike but I don't know how to Rd. it to use it rather sorry.
✓ Yes, I had a bike, but I didn't know how to ride it, so I didn't use it. Sorry.
Errors: past tense mismatch and unclear verb form 'Rd.'; sentence structure and punctuation. The question asks about childhood, so verbs should be past tense (Grammar Problem Type ID 5: Past tense issue and ID 26: Sentence structure errors). 'Rd.' is not a correct verb form; the correct verb is 'ride' and in past negative form 'didn't know how to ride'. Also the clause 'to use it rather' is unidiomatic; replace with 'so I didn't use it.' Suggestions: use past tense consistently for past events, write full verbs, and separate ideas with commas or conjunctions to improve clarity.
× Yes, bikes are popular in our country, especially in the park, and they sell bikes for rent so that you can use it if you want.
✓ Yes, bikes are popular in our country, especially in parks, and they sell bikes for rent so that you can use them if you want.
Errors: plural consistency and pronoun reference (Grammar Problem Type ID 1: Singular and plural issue and ID 12: Incorrect use of pronouns). 'the park' is too specific; use 'parks' or 'in the park' depending on meaning. 'bikes' is plural, so the pronoun referring to them must be plural 'them', not 'it'. Suggestions: match noun number with pronouns and choose singular/plural for general statements (e.g., 'parks' for general places).