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 did 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. He has 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. Have you ever ( seen)
the eruption of a volcano? 24. I (have invited) Linda.