0 / 61 0 correct 00:00

Must Deduction CertaintySet 14

1This apartment ..... be expensive because it is in the city centre.

2Surely you ..... known what they were going to do?

3Otto ..... have lied to you. You know he's the most honest person alive!

4George is getting married. He ..... be very happy.He smiles all day.

5It ..... have been Jo you saw in town; he's in Rio.

6..... you go already? You have just arrived 20 minutes ago!

7He ..... be at home. I saw him leaving.

8Jim ..... have seen me because he walked past without saying 'Hello'.

9Choose the most appropriate modal verb to replace the modal verb in capital letters.You went to Moscow in February? It SHOULD have been cold!

10Her passport is full of visa stamps. She ..... travel a lot.

11I'm almost certain I know the answer. It ..... be 134!

12He ..... with his friend because his eyes are swollen and his nose is bleeding.

13Fill in the correct modal in the following sentences to complete its meaning.They live in a mansion and own 30 cars. They ..... be very rich. (Certainty)

14This is not my bag, it ..... be a mistake! (90%)

15We use this modal to indicate that we are almost certain that something's true.

16You have just had lunch. You ..... be hungry.

17The light in Scot's room is on. He ..... computer games.

18She ..... be at home; her lights are off and her car isn't there.

19MUST is used to say that we're sure of something is possible to happen or to be true.

20He ..... be home right now! I have just called him. He said he was at work.

21The lights are off, so they ..... gone out for the evening.

22Choose the correct form:Ted has studied everything. He ..... get a five for the test.

23He ..... be in class. I saw him at the library a minute ago.

24Kennedy's family must ..... a lot of pain.

25"Bob is sure to pass the examination."

26There's not enough time left to score one more goal. They ..... this match.

27Complete the conversations with must, can't, or might. A 'I've just run 20 km. I'm training for a marathon.' B 'Really? You ..... be exhausted.'

28John is still at the police station. Police ..... him

29You ..... be exhausted. You have been running for so long.

30He ..... be here. I can see his car in front of the building.

31You have just eaten five large slices of Pizza, two pieces of chocolate cake, and some ice cream. You ..... be full now.

32I didn't hear the phone. I ..... asleep.

33Harry must be at school now.2. I'm sure Harry is at school now.

34Rewrite the following sentence using a modal verb of certainty: 'It is certain that he will arrive on time.'

35MODAL VERBChoose the correct option to complete the sentence9. There's someone studying at the library

36Dad always wants to go to the same place. It ..... be a great restaurant.

37Liam had no doubts. He said he ..... have enrolled the girl to participate in the contest, as the payment is reflected in the system.

38He ..... have left already, as the meeting ended an hour ago.

39You ..... be tired if you didn't sleep well last night.

40You ..... be crazy! I can't believe you said that to the teacher.

41With the broken tooth, it ..... very hard for you to eat.

42I can hear some music coming from that window. He ..... be at home.

43If Tommy ..... enough sleep, he ..... tired in school tomorrow.

44CHOOSE THE CORRECT MODAL VERB:Fernando and Maria are in Barcelona. I'm sure they ..... a wonderful time.

45I am sure it is not true.

46Everybody's wearing a jumper today. It ..... be cold.

47He ..... know the answer, he's the best in the class.

48You ..... very upset.

49He owns three apartments.He ..... be wealthy.

50Brenda ..... be over thirty. She graduated a year after me and I'm only 26.

51Joan ..... be at work, she always works at this time.

52That man looks exactly like Tom. It ..... be his brother!

53I'm fairly sure it'll cost about &dollar; 40

54"John drives very well for a new driver.""Yes, he must ..... by a good teacher."

55Unlikely prediction: S+ .....

56Select TRUE or FALSE accordingly.Use Must to talk about obligations and deductions.

57A:Who ate the ceviche that I left in the refrigerator?B:Jose ..... (eat) it because he doesn't like it.

58Theo is not doing well in school.

59He is wearing a gold ring on his fourth finger. He .....

60Choose the correct modal verb to express certainty: "She ..... be at home by now."

61They ..... have reached the station by now.