19. Lan asked Thu where she could buy the new cartoon. 
20. Phong asked Lan when her father left Vietnam for the USA.
21. Ba asked his teacher what he/she thought about learning language.
22. The librarian asked my teacher how many books the students needed.
23. The salesman asked my mother what size of shoes she wanted.
24. Ba asked Mr. Brown how people learned languages in general. 
25. The baker asked Thu how much bread she needed.
26. Thu asked Hoa what they would make for their mother on Mother's Day. 
27. She asked Mrs Brown when her children went swimming
28. They asked their teacher whom they could ask for advice. 
29. Thu asked Hoa why she was crying.
30. They asked me what they should do to help the victims of the flood.
31. He asked her where the station was. 
32. I asked him which countries John would be visiting.
33. I asked him whose car he borrowed the night before.
34. The teacher asked us whose competition we hadn't heard yet.  
35. He asked me where she lived. 
36. He asked her where she was going. 
``
Tường thuật lại câu hỏi có từ để hỏi:
- Chuyển về dạng câu khẳng định, không đảo ngữ, không đảo trợ động từ lên 
- Lùi 1 thì 
- Chuyển đổi các đại từ xưng hô
- Chuyển đổi các từ chỉ vật, địa điểm, thời gian
S + asked + O + wh/h + S + V (lùi thì) + O