Must Deduction CertaintySet 21

1Choose the correct word. You've just eaten a sandwich. You ..... be hungry now.
2To express positive logical assumptions.The road is deserted. Everyone ..... be at home.
3Divine eagles must .....
4Choose the correct answer.'I had flu all last week.' 'That ..... have been awful!'
5Which of the following sentences suggests the highest certainty?
6It ..... be the case, given all the evidence.
7Choose the correct form. (DEDUCTION)
8She works for a really big and succesful company. She ..... earn a lot of money.
9He ..... be tired after working all day long
10Tom goes to school very often, but he was absent yesterday. He ..... ill.
11Police found the criminal's car at the station. He ..... the area by train.
12I'm sure my parents have some savings.
13"I'm going to spend the summer travelling around Europe!""Wow! You ..... be really excited!"
14Choose the correct modal:They ..... be at the office by now (must/can).
15MODALS OF DEDUCTIONComplete the sentence with the correct option.The lights in their apartment are all off. They're not answering the phone. They ..... be at home.
16You ..... be tired! You haven't done anything!
17She works while traveling across different countries.
18He has been working for 10 hours. He ..... be very tired now.
19"Must" can be used to express both strong necessity and logical conclusions.
20But they ..... be away-I saw them this morning!
21Complete the sentence.My passport ..... be in at home. I've already looked inside my bag three times.
22If he drives a sports car, he ..... be quite rich.
23She ..... be the boss. She is the only person with her own office.
24I know I left my books in my locker. So these books on the table ..... be mine.
25Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Someone ..... here recently: these ashes are still warm.
26"Mustn't" expresses when we are sure that something is not true.
27His car's not here. He (a) have gone out.
28This ..... be the first time you've seen this film-it's been out for ages!
29Choose the correct expression of certainty: She must .....
30They must be eating dinner now
31Kevin lived in Italy for six years, so he must ..... speak Italian quite well.
32Lisa ..... have forgotten to call; she never forgets things like that.
33"My daughter got a silver medal in the last race." " You ..... really proud of her!"
34What structure do we use to express that we are quite sure that something is true?
35You got the job? That's great. You ..... be excited.
36That ..... be her brother-they look alike.
37Jenny ..... have gone out tonight, I know that she's sick at home.
38Choose the correct option to complete the dialogues.A: 'I think he ..... be French with a name like Luc.'B: 'Yes, he sounds French too.'
39Revenge ..... be the theme of the story Hamlet.
40Duy Hieu won the gold medal at the National Examination. His parents ..... very proud of him.
41That ..... be Sarah! She moved to Canada.
42He ..... be from France! He doesn't speak French.
43This bill ..... be right. I only ordered a salad.
44They ..... told you. It wasn't a secret.
45A: Do you suppose Mrs. Chu is sick?B: She ..... I can't think of any reason she isn't at this meeting.
46Choose the correct answer:I only got 50% in my exam. I must not/ can have studied enough.
47She ..... be tired. She worked all night.
48You haven't eaten anything since yesterday afternoon. You ..... be really hungry!
49You mustn't be rude,
50Tick the correct boxes to show whether the modal verbs in the sentences show certainty or possibility.
51You ..... be tired after working all day.
52A: It ..... (3) ..... be new. What does it mean?
53This Modal verb expresses a strong degree of certainty.
54-Is that Li Ming over there?-It ..... be him. He has gone to Zhenyuan for the Dragon Boat Festival.
55You ..... be tired. You've just woken up and you slept about 10 hours.
56Call her now. She ..... be home by now.
57Choose the correct modal verb to complete the sentence:She ..... be at home by now. (must/can't)
58Must / Have to
59It ..... have been the neighbours' cat. I'm sure.
60A:Where have all the sandwiches gone? The plate's empty!B:Tom (a) them. He was the only person who came into this room all day.
61A:Look at her diamond ring. B:Yes, it ..... cost a fortune.