2. This is an English book
3. Where is your dad?
4. What is your mother's job?
5. He is good at school
6. The flat is not very big
7. There is a living room in our flat
8. Are there two beds in your bedroom?
9. Whose chair is this?
10. My sweater is green
11. You must listen to me
12. Must I help you?
13. Who must play tennis?
14. She can look at me
15. I can not wash the floor
16. Can they watch TV?