1. My friend must have a rest
2. my friends like to play
3. when is her birthday?
4. I like to walk
5. he can read, can't he?
6. there is no tea in the cup
7. my sister is allergic to apples
8. is he a pupil
9. she likes to play chess
10. he can sing well
11. you can't fly
12. can he play tennis
13. is the dinner tasty
14. my pet can swim, can't it?