Global MCQ Practice
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Must Deduction CertaintySet 7

1You eat a lot! You ..... be very hungry.
2She told me she was flying to Chicago last week. She ..... in her hotel room last night. (Select a correct option to complete sentense)
3Her car's outside so I suppose she ..... have arrived
4CHOOSE THE CORRECT MODAL VERB:There's no point going to the chemist's now-it .....
5Modal verbs"I bought two bottles of milk." "You ..... have bought milk; we have heaps of it in the house."A. couldn't B. needn't C. mustn't D. hadn't
6You ..... bicycle races a lot, since you're always talking about them.
7That ..... be an optical illusion. I see two different images!
8She ..... have forgotten about the meeting; she's always on time.
9If he drives a Ferrari, he ..... be rich.
10Choose the correct word to complete the sentence e) They ..... like cats because they've got ten in their house!
11He ..... be a sailor. Only sailors are allowed on the boat.
12Complete the conversations with must, can't, or might. A 'I think Astrid and Alan are away in Italy this week.' B 'They ..... be. I've just seen Astrid in town.'
13She's just bought a brand new car so she ..... be able to drive
14Ron is a great player. He ..... have practised a lot when he was younger.
15Answer the questionsIf you say "She's not at work. She must be sick", what do you mean?
16Choose the correct options.He doesn't read. He won't/might not pass his English exam.
17She's been studying 8 hours a day for 3 weeks. She ..... be exhausted.
18He's wearing a uniform. He must to be a security guard.
19Lulu: Dinar, do you think Ms. Dian is going to ask a question about the Study Tour report?Dinar: ..... I doubt it will be a difficult question, but there will be a question. Rest assured.
20I think Joey must ..... late tonight. His office light is still on.
21I had read the book last night before I went to bed. I never took it out of this room, It ..... be lying around here somewhere, Where ..... it be?
22Dave ..... like One Direction. He paid a little fortune to that concert ticket.
23He ..... be Australian. He can't speak a word of English.
24Their car isn't in the drive and I haven't seen them for days. They ..... gone on holiday.
25A "I finally passed my driving test!" B "Congratulations! You ..... be very pleased."
26He ..... have realized he had left his wallet at home.
27You ..... fail your exam! You study a lot
28I'm sure she isn't over forty.She ..... over forty.
29Are your neighbors away? All the curtains are closed. I'm not sure. I suppose they ..... be on holiday.
30Grammar-Modals for possibility, speculation and deductionChoose the correct phrase to complete the sentence.Karla went to bed late. She ..... really tired.
31It's 5.30 p.m., so Sally ..... be on her way home.
32There are some black clouds in the sky. It ..... rain this evening.
33Sarah has three Ferrari cars. She ..... be very rich!
34The lights are off. They ..... not be at home.
35I'm sure that's Ben.
36GRAMMAR: Modals of Speculation. Choose the best option.The English class ..... be at 2 pm. My timetable says 2:30 pm.
37That ..... be Kai's mum. She's got long red hair just like Kai!
38She looks sad. She ..... something upsetting on social media.
39Complete the sentences using must, might, or can't to express probabilityc) That ..... be his dictionary. It's got his name in it.
40I don't know where dad is, but he ..... be in the garden with the dog.
41II. STRUCTURE AND GRAMMAR. Choose the word or phrase which best completes each sentence: There was no one downstairs; so he turned off the lights again and decided that she ..... imagined things.
42Mum must ..... my keys. I can't find them anywhere.
43Which of the next sentences means that something is certain?
44Your eyes are reddish. You ..... have a fever.
45The birthday cake is all gone! Someone ..... it.
46The modal verb "Must" is used to talk about .....
47I've been working since 5 this morning.'
48Which sentence is (the most) correct? 100% probability
49It was a grand party. They ..... have spent a lot.
50I often see that man in this street. He ..... live near here.
51Tom has been working late every day; he ..... be very busy with a project.
52Is Maureen late? There ..... be a lot of traffic right now.
53That restaurant ..... be very good. It's always full of people.
54I saw Ben playing tennis this morning. He ..... be out sick today.
55A "I think Alesso and Ares are away in Italy this week." B "They ..... be. I've just seen Jill in town."
56Sorry, but I'm not Charlie Puth. You ..... me for someone else.
57That ..... have been a regular cat. It was huge!
58Chris's things are still here so he ..... gone home.
59Keenan is getting married. He ..... be very happy. He smiles all day.
60She ..... be ill. I have just seen her playing basket ball in the school yard.
61He won the major prize. He ..... be very smart!