1. How long are they going to stay in a hotel?
2. What do they do in the evening?
4. How can I find a/the book?
5. What are Nam's favourite subjects?
6. Who is very good at Math and Chemistry?
7. What does Chi often do?
8. Which subjects does Lan like most?
9. How many days a week does Hoa go to school?
10. What do you do in the physic class?
11. Why is Minh good at English?
12. Where does Nam often learn to play the guitar?
13. When do you sometimes play video games?
14. What time does your class always begin?