1. It's better to have loved and lost than never at all. * to have been loved
to love
to be loved
to have loved
2. Joan likes taking care of sick animals. She is pleased this kind of work all the time. *
to do
to have been doing
to be doing
to have done
3. Greg's wife gave him a long list of things at the supermarket. *
to have been bought
to have bought
to be bought
to buy
4. He suddenly awoke from his trance; there was a decision . *
to have been made
to be made
to have made
to make
5. Judging from the books and papers on his desk he must since they left him in the morning *
have been working
work
have worked
be working
6. There was nothing , but to wait for the next train which was due at six. *
to do
to be doing
to be done
to have been doing
7.Tom had an accident because he had exceeded speed limit. He shouldn't___ so fast *
have been driving
have driven
be driving
drive
8. I am glad to stay with them in their country-house. *
to invite
to have been invited
to have invited
to be invited
9. This work is easy; it may by a child, if you ask me. *
have done
have been done
be done
be doing
10. Library books mustn't for more than two weeks. *
keep
be keeping
have kept
be kept
11. I meant a job interview for you, I am sorry I couldn't. *
to be arranged
to have been arranged
to arrange
to have arranged
12. No words can describe the fascination of the place. It must . *
have seen
see
have been seen
be seen
1. 1)
2. 1)
3. 1)
4. 3)
5. 1)
6. 1)
7. 1)
8. 4)
9. 3)
10. 1)
11. 3)
12. 4)