1. knows
2. is talking
3. doesn't work
4. loves
5. is sleeping
6. doesn't like
7. I think she is
8. always go
9. do you eat
10. often cleans
11. do they go
12. are learning now
13. always studies (не очень хорошо помню об окончаниях с y)
14. it never rains / it is raining now
15. generally arrive / are coming