Đáp án : 
1. She asked me if i loved music 
2. I haven't written to my older brother for 2 months 
3. The Internet is used all over the world nowadays 
4. She asked me what my name was 
5.She asked me why i learnt English 
6. you like Math , don't you ? 
7. Is she a nurse ? 
8. He will visit his parents , won't he 
9. The teacher asked me how i went to school
10. The teacher asked me what my father did 
11. You are a nurse , aren't you? 
12 You can swim , can't you ?
13. Lan likes  vegetables , doesn't she / Lan ?
14.You will go with me , won't you ?
Giải thích : 
1.4,5,9,10. câu trực tiếp - gián tiếp 
2. viết lại câu từ QKĐ - HTHT 
3. câu bị động
6,7,8,11,12,13,14. câu hỏi đuôi