9. My sister likes chicken most.
10. Many kinds of food have sugar.
11. I enjoy reading books very much.
13. I used to go to the cinema at weekends
14. Peter is not old enough to see the horror film.
15. It takes me three ang a half hours to do this exercise.
16. It's interesting to see that film.
17. The test is too difficult that the pupils can not finish it in time
