1.would have visited

2.would have won

3.had arrived

4.had been

5.would have been

6.had not seen

7.would have fallen

8.would you have accepted

9.had had

10.had known

11.should have offered

12.would not have stung

13.had realized

14.should have stopped

15.should have reached

XIN HAY NHẤT !

Exercise 1: Put the verbs in the brackets in the correct tense
1. If I had known that you were in hospital, I (visit) __ had visited___ you.
2.You would have seen my garden at its best if you (be) __had been ___ here last week.
3. I shouldn't have believed it if I (not see) _hadn’t seen____ it with my own eyes.
4. If he had asked you, had you __accepted___ (accept) ?
5. If I (know) __had known___ that you were coming, I'd have baked a cake.
6. If I (had) __had had___ a map, I would have been all right.
7. The hens (not get) ___wouldn’t have got__. into the house if you had shut the door.
8. If he had known that the river was dangerous, he (not try) __ wouldn’t have tried ___ to swim across it.
9. If you (speak) __had spoken___ more slowly, he might have understood you.
10. If he had known the whole story , he (not be) ___wouldn’t have been__ so angry.
11. I (offer) __ would have offered___ to help him if I had realized that he was ill.
12. If you had left that wasp alone, it (not sting) __wouldn’t have stung___ you.
13. If I (realize) ___had realized__ what a bad driver you were, I wouldn't have come with you.
14. If I had realized that the traffic lights were red, I (stop) __would have stopped.___
15. But for the fog, we (reach) ___ would have reached__ our destination ages ago.