1. I havent eaten today yet.
3. You didnt play the piano yesterday.
4. Have you played the piano today
5. What have you prepared for today
6. Mike has made it himself. He made it last Sunday.
7. Where have you put my pen
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. Ive made it myself.
12. hes fallen ill. - When did he fall ill - He fell ill yesterday.
13. Ive already done my homework.
14. I did my homework yesterday.
15. Hes just come home.
16. He came home a minute ago.
17. Nick played football yesterday.
18. She has already come from school.
19. I read this book last year.
20. Ive read this book this year.
21. Ive never been to Washington.
22. Have you ever been to New York
23. Have you ever see the eruption of a volcano