1. My cat (sleep) on the sofa right now.

2. Sarah (play) the piano very well.

3. They (run) in the park every morning.

4. Peter and Mary (watch) a movie at the cinema last night.

5. While I (study), my brother was playing video games.

6. By next week, he (complete) his project.

7. The students (prepare) for the exam all week.

8. My grandmother (cook) delicious meals when I was a child.

9. We often (visit) our relatives during holidays.

10. The moon (shine) brightly last night.

11. My friend (read) a book in the library every Saturday.

12. Tom (learn) Spanish for two years.

13. The baby (laugh) loudly yesterday.

14. How often (you / eat) sushi?

15. How long (he / wait) for his appointment?

16. What you (do) last weekend was amazing!

17. They (dance) at the party until late.

18. Emily (live) in that house for ten years.

19. Who (win) the game yesterday?

20. The dog (already / eat) his dinner when I got home.

21. (you / see) the new episode of that TV series yet?

22. While they (study) for the exam, the power went out.

1. is sleeping / 's sleeping

2. plays

3. run

4. watched

5. was studying

6. will have completed / 'll have completed

7. have been preparing / were preparing

8. cooked / used to cook

9. visit

10. was shining / shone

11. reads

12. has learnt / 's learnt / has been learning / 's been learning

13. laughed

14. do you eat

15. has he been waiting

16. did

17. danced / were dancing

18. has lived / 's lived / has been living / 's been living

19. won

20. had already eaten / 'd already eaten

21. Have you seen

22. were studying

"www.ejerciciosinglesonline.com"