Ex. 80, р. 480 1. One
can never know what may happen. 2. You
might have sent us a note at least!
We waited for you the whole day. 3. Do you think you
could/can command an army?
4. Well, your wives
might/may not like the lady I'm going to marry. 5. Last winter he
could/might be seen in the club any night. 6. What
can/could Anne be doing all this
time in the kitchen? 7. Whatever the reason
may be, the fact remains. 8. She
may/might/could have lost her ring herself, it
couldn't have been stolen. 9. Who
can/could have said such a thing? 10. Somebody
may/might/could have given her my
address. 11. Such difficulties
can be easily put up with. 12. If only I
could make him
understand me properly. 13. I
could have helped him, but I didn't receive his letter.
Ex. 81, p. 480 1. I
should have been preparing for my coming exam yesterday, but I
had to look a f t e r my sick sister. 2. He
doesn't have to get up early. He begins working at 9.30.
3. "I
shouldn't have said those wounding words," he reproached himself. 4. It isn't the
sort of thing one
should discuss with unknown people. 5. You
needn't worry about
money. I've got enough for both of us. 6. You
needn't have walked all the way to the
station. You
could/might have taken a bus round the corner. 7. Sooner or later one
has to choose. 8. Mother
had to get up and down a good bit during the meal, fetching
things back and forward. 9. I managed Some of the work might/could have been put
off till today. 17. Can I offer you a cup of tea, doctor? 18. One/You shouldn't be so
impatient. One/You should always consider other people's habits. 19. You must
behave as though nothing had happened. 20. Do you often have to consult a doctor?
21. Would you be so kind as to help me open the suitcase? There's something wrong
with the lock, it won't open. 22. He was to have come at five, we've been waiting for
him for an hour and a half, but he still isn't here. Where could he be? 23. Why should
we help him? He just won't work. 24. He sent her presents, but she wouldn't accept
them.