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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? 11. Look at my new dress! I (to make) it myself. 12. He is not at school today, he (to fall) ill. - When he (to fall) ill? - He (to fall) ill yesterday. 13. I already (to do) my homework. Now I can go for a walk. 14. I (to do) my homework yesterday. 15. He just (to come) home. 16. He (to come) home a minute ago. 17. Nick (to play) football yesterday. 18. She already (to come) from school. Now she is doing her homework. 19. I (to read) this book last year. 20. I (to read) this book this year. 21. I never (to be) to Washington. 22. You ever (to be) to New York? 23. I don't  think you ever (to see) Niagara Falls. 24. I (to invite) Linda to the party. - When you (to see) her? - I (not to see) her for ages. I (to call) her an hour ago.

1. I (have not yet eaten) today. 2. He (did not eat) yesterday. 3. Did you (play) the piano yesterday? 4. Have you ( played) 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? 11. Look at my new dress! I have made) it myself. 12. He is not at school today, he has fallen) ill. - When did he (fall) ill? - He fell) ill yesterday. 13. I have already done) my homework. Now I can go for a walk. 14. I  did my homework yesterday. 15. Hehas  just  come) home. 16. He came) home a minute ago. 17. Nick played) football yesterday. 18. She has already come) from school. Now she is doing her homework. 19. I read) this book last year. 20. I have read) this book this year. 21. I have never  been) to Washington. 22. Have you ever been) to New York? 23. I don't  think you have ever seen) Niagara Falls. 24. I have invited) Linda to the party. - When did you see) her? - I have not seen her for ages. I called her an hour ago.