Page 56 - Advanced English Grammar in Use

UNIT
EXERCISES
2 3
23.1 Complete these sentences with a form of have to or must (whichever is more likely) + an
appropriate verb. (B)
1 He's got a lung problem and he to hospital every two weeks.
2 You and visit us soon. It would be so nice to see you again.
3 That's really good news. I my friend, Steve.
4 I always sleep through the alarm clock. My Dad me every morning.
5 As I won't be at home tonight, I my homework during my lunch break.
6 'Can we meet on Thursday morning?' 'Sorry, no. I to the dentist at 11.00.'
7 I'm feeling really unfit. I more exercise.

23.2 Underline the correct or more likely answer. If both are wrong, suggest a correct alternative.
(C&D)

1 I think she must I has to be very rich.
2 'They want us to leave by tomorrow.' 'They mustn't I haven't got to be serious.'
3 I heard about Jane's accident. You must I had to have been worried about her.
4 He says he's 50, but he mustn't I hasn't got to be that old.
5 I looked at my watch and must I had to admit that I didn't have much time.
6 To get to Peru, I must I had to borrow money from my sister.
7 Being so well-known, you must I have to receive hundreds of letters each week.
23.3 Write new sentences with a similar meaning. Use have/has got to where it is possible or
preferable; otherwise use have/has to. (E)
1 It is necessary to do all of this work before the end of the day. ...^Цг. of .M*. work. HAS .jot to be

2 Was it necessary for you to pay Bob to paint the fence?
3 It is necessary to build the road to take traffic away from the city centre.
4 It is rarely necessary to tell Mary anything twice.
5 Is it necessary for us to get up early tomorrow morning?
6 It wasn't necessary for her to take time off work when her son was ill.
7 It is sometimes necessary for Peter to clean his parents' car before they give him any pocket
money.

23.4 Here are some replies which illustrate common uses of mast and have got to. Can you suggest
what A might have said in each case? (C)

1 ( You've got to be kidding.

2 ( There must be some mistake.

f You must be mad.

^
4 ( Oh, you must be Jane's husband, j

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