1I have already done...
2did.
3he has just come home
4came
5played
6she has already come...
7read
8have read
9I have never been..
10have you ever been to N.Y.?
11have you ever seen....?
12I haven't eaten today
13didn't eat
14did you play the piano yesterday?
15have you played the piano today?
16what have you prepared for today?
17has made.made
18where have you put my pen?
19have you seen Mary today?
20when did you see Mary?..saw
21did your mother promise to take you to the theatre?
22I have made...
23.....he has fallen ill.
when did he fall ill?he fell ill yesterday
некоторые сокращала.хотела быстрей.но зато всё правильно)))))