1. what programs does she like ?
2. what did he do yesterday ?
3. when does your brother usually watch TV ?
4. who are the contestants in contest programe ?
5. what should Nam do before test ?
6. what is on at the New Age theatre ?
7. ?
8. who invented a deep sea - diving vessel ?
9. what is most of the world's surface ?
10. why does Lan has to see the dentist this moring ?
11. what would you like to see ?
12. when do your family usually watch TV ?
13. what do you prefer ?
14. what kind of music does she like ?
15. who is Nga going to visit this evening ?
16. how do you often go to school ?
17. how often do you go to the zoo ?
18. when did he visit her parents ?
19. where did you stay last holiday ?
20. who is a famous singer in Vietnam ?