Помогите срочно
Present perfect simple or present perfect continuous?


1. We (wait) for you 3 hours.
2. (you ever play) the piano?
3. You look tired. What (you do)?
4. I'm exhausted. I (work) very hard today.
5. It (rain) for two days. The ground is very wet now.
6. I (buy) a new car for my wife.
7. How long (you watch) TV?
8. I (look) for you for an hour. Where have you been?
9. How long (you prepare) this dinner?
10. I (not learn) too much yet, but now I'm doing my best.
11. They (be) married since 1980.
12. (you see) my red skirt honey?
13. How long (you know) about their affair?
14. You (drink) too much recently.
15. I (cut) the lawn so now I can relax.
16. I (cut) the lawn all day so now I'm totally exhausted.
17. Hi Tom, I'm writting to you because I (not hear) from you for ages.
18. I (always believe) in his innocence.
19. I (always like) her very much.
20. I (already paint) the room.