Ответ:

1. I'm studying

2. Has sprained

3. Have been waiting

4. usualy wash

5. They're playing

6. Are looking

7. Have seen

8. The labrary opens

9. Who has never traveled

10. It's raining

11. What's Vicky doing ? / She is working  

12. Why Rick is wearing a tailcoat ? / He is performing ...

13. I usually walk / has given

14. Has grown

15. Has Laura ever acted in a school play ? / a long time

16. Do they visit ...

17. Has been baking / She is making ...

18. has beem exercising  / She looks perfect

19. Use

20. I'm not get up yet / I'm not working today...

21. Has been learning / He's speaking ...

22. Has blown

23. We have been living

24.  Where do you keep your toys ?

25. Rita has been typing letters / She has already typed four.

26. Tommy has lost ...

27. Dave is dancing with Sara...

28. Who is cleaning up today ? / are cleaning up

Объяснение:

Написал.

УРА!, я гипер умный )