1.Tom had returned from the cinema by five o’clock.
2.Last night we went to a football match.
3.What did you do yesterday ?
4.When Nick rang me up yesterday,I was helping mother.
5.What will your brother do tomorrow ?
6.His sister studies English every day.
7.What is mother doing now ?
8.What were you doing at four o’ clock yesterday?
9.She has just gone out.
10.When I came , mother has already cooked dinner.
11.I have never been to Greece.
12. Look ! What beautiful flowers she has just bought!
13. Let’s go for a walk.The rain has stopped and the sun is shining.
14. She has already been doing her homework for two hours, but she hasn't done yet a half of it.
15.This man is a writer.
16.At last I translated this article: now I ‘ll have a little rest.
17.Did you play the piano yesterday ?
18. He was driving around the town for half an hour.
19. My parents haven't paied for tickets yet.
20. Sam often wakes up at half past six in the morning.
