1. Play-played-played-играть
Do-did-done-делать
Take-took-taken-брать
Meet-met-met-встречать
Have-had-had-иметь
2. a) My mother has already visited her.
b) We have not written a letter.
c) He has not finished his work.
d) She has just joined that Zoological society.
e) They have recently drawn this picture.
3. 1) have you seen
2) I have done
3) we didn't play
4) someone has eaten
5) children visited
4. John has written
I have drawn
The cat has drunk
You have made
The train was just gone
5. I have already done my homework
My father has just read the book
Mum hasn't written the letter yet
John has never been to Moscow
We have already had supper
6. А на это ответь сам про себя