Part 1
Examinador
Did you have a bike when you were a child?
Candidato
Yeah, I don't have to buy when I was just a little boy.
Examinador
Do you think bikes are popular in your country?
Candidato
Yeah, I do think that buys a really popular in Vietnam, especially in my city Hanoi, because they are really cheap and many student riding bikes to school every day.
Did you have a bike when you were a child?
Pontuação: 45.0Sugestão: Câu trả lời thiếu rõ ràng, ngữ pháp sai (thì, cấu trúc), và nội dung rất ngắn. Cần trả lời trực tiếp bằng câu chủ đề, dùng thì quá khứ đúng, thêm 1–2 chi tiết hỗ trợ và dùng liên từ nếu cần. Ví dụ nêu ai cho/ mượn/ kiểu xe/ tần suất sử dụng để cụ thể hơn.
Exemplo: Yes, I did. My father bought me a small red bike when I was six, and I used to ride it around our neighborhood almost every day. It had training wheels at first, but I learned to balance and ride on my own within a few months.
Do you think bikes are popular in your country?
Pontuação: 60.0Sugestão: Câu trả lời có ý chính hợp lý nhưng chứa lỗi phát âm/ viết ("buys"), ngữ pháp (số ít/ số nhiều), và thiếu liên từ/ cấu trúc mạch lạc. Nên mở đầu bằng câu chủ đề rõ ràng, dùng linking words (for example, because, especially) và cung cấp số liệu hoặc so sánh cụ thể để tăng tính thuyết phục.
Exemplo: Yes, I think bikes are still very popular in Vietnam, especially in Hanoi. For example, many students and commuters prefer bicycles because they are inexpensive and convenient for short trips, so you often see them on local streets during rush hour.
× Yeah, I don't have to buy when I was just a little boy.
✓ Yeah, I didn't have to buy one when I was just a little boy.
The student used present tense auxiliary 'don't' with a past-time context 'when I was...'. Use past tense auxiliary 'didn't' for negation in past simple. Also add the object 'one' (a bike) because 'buy' needs an object here. Suggestion: use 'didn't have to' to express lack of necessity in the past and include the noun or pronoun object (a bike/one).
× Yeah, I do think that buys a really popular in Vietnam, especially in my city Hanoi, because they are really cheap and many student riding bikes to school every day.
✓ Yeah, I do think that bikes are really popular in Vietnam, especially in my city, Hanoi, because they are really cheap and many students ride bikes to school every day.
There are multiple errors: 'buys' is incorrect form; the noun 'bikes' should be plural and the verb 'are' required for 'there is/are' or a simple copular sentence (use 'bikes are'). 'A really popular' is wrong because 'popular' is an adjective that needs no 'a' when used with plural 'bikes'; use 'really popular'. 'student' needs plural 'students'. 'riding' should be simple present 'ride' to express habitual action. Suggestions: use plural nouns with matching verbs, remove the unnecessary article 'a', and use simple present for habitual actions.