1. I'm exhausted. I (work) very hard today.

2. We (wait) for you 3 hours.

3. I (already paint) the room.

4. (you ever play) the piano?

5. You look tired. What (you do)?

6. I (not learn) too much yet, but now I'm doing my best.

7. It (rain) for two days. The ground is very wet now.

8. I (cut) the lawn so now I can relax.

9. I (cut) the lawn all day so now I'm totally exhausted.

10. How long (you prepare) this dinner?

11. (you see) my red skirt honey?

12. How long (you watch) TV?

13. They (be) married since 1980.

14. I (look) for you for an hour. Where have you been?

15. I (always like) her very much.

16. Hi Tom, I'm writting to you because I (not hear) from you for ages.

17. How long (you know) about their affair?

18. You (drink) too much recently.

19. I (buy) a new car for my wife.

20. I (always believe) in his innocence.