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Must Deduction CertaintySet 23

1You ..... be tired after that long walk.

2That ..... be Julie over there because she's in London. It ..... be her twin sister.

3Fernanda isn't answering the phone. She ..... be out.

4Which sentence is correct? "A: Is Jason at work today? B: He ..... be. His car isn't in the car park."

5I'm sure you ..... why I wasn't in the office yesterday. Well, I ..... a day of

6I don't think Jason participated in the crime. He ..... have killed that poor dog, he's such a sweet person!

7There's still no answer so they ..... be out for the evening.

8He isn't here. He ..... be sick.

9Joan must be at school because he had an exam.

10What a great show! They ..... go on a world tour.

11Look, there's Tim's car. That means he ..... be here already.

12That programme ..... be amazing! Everybody is talking about it.

13True or false: Use must to talk about future probabilities.

14He's late. He must ..... the time.

15The police are telling him that his sister had had an accident.

16"Did the burglars take anything from your home?" "No, they ..... seen the money that was on top of the fridge."

17She ..... be tired after such a long journey.

18-Is this book Linda's?-It ..... be hers. Sandy's name is on the cover.

19Mary keeps crying, she ..... have a problem.

20They say the match has been called off.

21She ..... be at home by now; her car is parked outside

22'Whose bag is this?' 'It ..... be Mike's. It's on his desk.'

23(Toefl) Choose the correct form of the verbs. You ..... very proud of your son winning so many prizes.

24Ben got four hours of sleep last night. He ..... be tired.

25Which expression shows a degree of certainty?

26They ..... very busy this week. They haven't even phoned us.

27The cinema is empty. The movie ..... be very good.

28GRAMMAR: Modals of Speculation. Choose the best option.There ..... be something sinister here. I've got goosebumps.

29Her dog died yesterday. The little girl ..... devastated.

30Thomas lives in a mansion. He ..... a lot of money.

31They're laughing a lot. The movie ..... be funny.

32There's a message from John. He ..... called us when we were out.

33I ..... it in the supermarket-I had it on the bus on the way home.

34Julia Roberts MUST be older than her new husband.

35It's late now. My mother must be worried.

36He drives an expensive car. He ..... have a good job

37I haven't seen George for a long time. He must ..... his workplace as he had once promised.

38I think they ..... got lost-surely they'd be here by now!

39I am pretty sure Dan is at home because the lights are on.

40I don't recognize the handwriting on this envelope. It ..... from anyone we know.

41Complete the sentence using must, may, might or could. There is one correct answer, so read carefully. Helen's son just got a big promotion at work. She ..... be very proud of him.

42He's just finished a big meal. He ..... hungry!

43MODAL VERBS:I was using my pencil a minute ago. It ..... be here somewhere!

44I guess right now Sarah ..... be taking the children to school. She does it every Monday morning.

45I can't believe she jumped into the swimming pool in the middle of winter! She's ..... get sick!

46Those cherries (a) be on special offer. They cost twice as much as they did last week!

47I'm sure that's Ellen's sister. They look so alike.That ..... Ellen's sister. They look so alike.

48The car ..... be in the garage; I parked it there this morning.

49'Is that Mr Jones?'

50The phone is ringing. It ..... be Charlotte; she said she would call this morning.

51He ..... by now. It's only a 20 minutes journey.

52A: What excellent French you speak!B: So .....! I lived in Paris for twenty years.

53You ..... (be) crazy to do such a dangerous thing.

54I'm sure he is here. He ..... be here.

55The traffic is moving very slowly; there ..... an accident ahead.

56Which modal verb is used to express deduction in the present?

57The train is delayed too much. We ..... be late for the meeting.

58Oriana loved her pet. Unfortunately, the dog died yesterday. The girl ..... devastated.

59She ..... be asleep. The lights are off.

60Is Jason at work today?-He ..... be. His car isn't in the car park.

61You ..... be tired because you have worked very hard.