1. Jim always wants to know whether he should study abroad or not. -> whether...or : liệu...hay
2. When I was small, I told my mother that I wanted to be a superman. -> when I was small (thì QKĐ)
3. Jim is confused because he is not sure what to do now. -> because S V : bởi vì
4. I have no idea what they are doing at the moment. -> at the moment -> HTTD
5. Please show me how to get the nearest post office. -> how to V : làm thế nào để -> so sánh nhất tính từ ngắn the adj-est
6. Now we have to decide where to go and what to do tomorrow. -> have to V : phải làm gì
7. Have you made up your mind where to spend your summer yet? -> yet (HTHT Have/has S V3/ed?)
8. I cannot understand why Jim failed the final test. -> I cannot understand + từ để hỏi + S V
9. My mother has just found out where I hid my exam paper. -> have/has just V3/ed
10. Yesterday, my teacher carefully explained how young birds learnt to fly. -> Yesterday (QKĐ, S V2/ed)