Part 1
Examinador
Did you have a bike when you were a child?
Candidato
Do you have a bike while you were a child?
Examinador
Do you think bikes are popular in your country?
Candidato
Oh yes, in Vietnam my country buys a pop popular JA transportation of all most people as as the spirit. Now when the the air is a polluted riding in a bike is not is isn't only a.
Do you have a bike when you were a child?
Puntuación: 40.0Sugerencia: Câu trả lời sai về mặt ngữ pháp và không trả lời trực tiếp câu hỏi. Bạn nên dùng thì quá khứ để trả lời (ví dụ: "Yes, I had a bike" hoặc "No, I didn't"). Trả lời nên ngắn gọn với một câu chủ đề, sau đó thêm 1–2 câu chi tiết nếu cần (ví dụ: ai tặng, bạn dùng nó để làm gì). Tránh lặp từ và sử dụng cấu trúc rõ ràng.
Ejemplo: Yes, I had a bike when I was a child. My parents bought it for me on my seventh birthday, and I used it to ride to school and play with friends every weekend.
Do you think bikes are popular in your country?
Puntuación: 45.0Sugerencia: Nội dung có ý, nhưng phát âm/diễn đạt lộn xộn và nhiều lỗi ngữ pháp. Trả lời nên bắt đầu bằng câu chủ đề rõ ràng (ví dụ: "Yes, bikes are quite popular in Vietnam."). Sau đó dùng 1–2 câu hỗ trợ có liên kết logic (because/so/therefore) và chi tiết cụ thể (ví dụ: vì giá rẻ, thuận tiện, tốt cho môi trường). Tránh lặp từ, nói chậm và dùng liên từ để mạch lạc.
Ejemplo: Yes, bikes are quite popular in Vietnam because they are affordable and convenient for short trips. In recent years, some people prefer motorbikes, but many still ride bicycles to avoid traffic and reduce air pollution.
× Do you have a bike while you were a child?
✓ Did you have a bike when you were a child?
The question refers to a past situation, so use the past simple tense 'did' rather than present 'do'. Also 'while' is incorrect for a specific time point; use 'when'. Suggestion: use 'Did you have' + 'when' for past habit or possession.
× Oh yes, in Vietnam my country buys a pop popular JA transportation of all most people as as the spirit.
✓ Oh yes, in Vietnam my country mainly uses bikes as a popular means of transportation for most people.
The original sentence has word order and vocabulary errors. Use 'mainly uses' to indicate common action, 'bikes' as the subject, 'as a popular means of transportation' to express purpose, and 'for most people' for the intended audience. Suggestion: simplify and follow Subject + Verb + Object order: 'My country mainly uses bikes as a popular means of transportation for most people.'
× Now when the the air is a polluted riding in a bike is not is isn't only a.
✓ Now, because the air is polluted, riding a bike is not very common anymore.
The sentence mixes tenses and includes extra words ('the the', 'is a polluted') and redundant negatives. Use present simple 'is' for current state ('the air is polluted') and 'riding a bike is not very common anymore' to convey reduced popularity. Suggestion: keep clause order clear: reason first ('because the air is polluted'), then result ('riding a bike is not very common anymore').