Помогите пожалуйста.Раскройте скобки, употребляя глаголы в Present Perfect или Past...

Question

Помогите пожалуйста.Раскройте скобки, употребляя глаголы в Present Perfect или Past Indefinite 1. I (not yet to eat) today. 2. He (not to eat) yes­terday.
3. You (to play) the piano yesterday?
4. You (to play) the piano today?
5. What you (to prepare) for today?
6. Look at this birdhouse. Mike (to make) it himself. He (to make) it last Sunday.
7. Where you (to put) my pen? I cannot find it.
8. You (to see) Mary today?
9. When you (to see) Mary? — I (to see) her last week.
10. Your mother (to promise) to take you to the theatre?

Answer 1

1. I have not eaten yet today.
2. He did not eat yesterday.
3. Did you play the piano yesterday?
4. Have you play the piano today?
5. What have you prepared for today?
6. Look at this birdhouse. Mike has made it himself. He made it last Sunday
.7. Where have you put my pen? I cannot find it
.8. Have you seen Mary today?
9. When did you see Mary? — I saw her last week.
10. Did your mother promise to take you to the theatre?