Автор - neznaika4094
a) 1. is, has
2. don't believe
3. is practising
4. walk
5. is, gets up
6. like
7. enjoys
8. practise
9. play
10. are not
11. washes
12. doesn't smoke
13. doesn't know
14. has, sells
15. wear
16. is washing, washes
17. don't do
b) 1. usually study
2. are having
3. gets
4. always meets
5. studies, is studying
6. goes
7. is raining
8. takes, is going
9. are not swimming
10. am cooking, am watching
11. doesn't do, does
12. ask
13. is climbing