Global MCQ Practice
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Must Deduction CertaintySet 4

1MODAL VERBChoose the correct option to complete the sentence13. I looked everywhere but I can't find Mrs. Smith
2Oh no! Where's my car? Someone ..... it!
3Did you know that Mike got a scholarship to the City School of Music?B: I didn't know that! He ..... very happy.
4Choose the modal of deduction: Tim ..... out. There are no lights on.
5The light is out in her room; she .....
6Those men ..... be criminals. The police are taking them now to prison.
7It's definitely dangerous.
8She's studying full-time and has a weekend job at a restaurant. I imagine that's very hard. That ..... be very hard.
9My printer ..... be broken! I need to print this project tonight!
10My friend is late. She ..... be stuck in traffic.
11He's got a Ferrari. He ..... be rich.
12You ..... be hungry-you haven't eaten since this morning.
13We ..... have been crazy.
14Grammar: Modals of Speculation1 It's dark out. It ..... after 8 p.m.Choose the correct answer:
15Complete the sentences with the correct modal of probability.The sky is clear, so it (must / may / can't) rain today.
16She has been in over 15 films, so she ..... very well known.
17What is the purpose of 'Must' criteria?
18That restaurant ..... be very good. It's always empty.
19You want to call them now? It's already after midnight! They ...... (Strong probability)
20This is the first time that Andrea's ever run 10 kilometres, so she ..... be very tired.
21You ..... see this movie from the very beginning.
22"Can't" and "must" are modal verbs used to express different types of logical deductions or assumptions.
23She attends all her meetings from her bedroom.
24I am sure that the cat is somewhere in the house.
25Put in 'must + infinitive' or 'must + have + past participle'. 16. It ..... (rain) a lot in the night. There are puddles everywhere.
26You can use 'must' to give a stronger or emphatic advice
27He speaks five languages perfectly. He ..... be very intelligent.
28I had to wait 45 minutes for a bus yesterday. There ..... been an accident or maybe a strike.
29What does epistemic modality express?
30He ..... at school, his bag's not here
31He ..... be at school; I just saw him at home.
32Put in 'must + infinitive' or 'must + have + past participle'. 12. Oh no, I don't have my keys! I ..... (leave) them in the taxi.
33They ..... forgotten the appointment; they're never this late.
34I'm sure this is Lucy's scarf. It looks the same.
35He has been studying for more than 5 hours! He ..... tired.
36Complete the conversations with must, can't, or might. A 'Look, Diana's left her bag here.' B 'It ..... be Diana's. It's red. Her bag is brown.'
37From the way he speaks, he ..... be from London.
38You ..... have left your bag in the shop.
39It is breaking news. Something bad must have happened at the airport. Pass the remote control to me, .....?
40Which is the degree of certainty of the modal must?
41Hi Mine, I'm so nervous Mark sent me a message to meet me at a beautiful restaurant, he also left me a beautiful dress here. I think he will ..... ask me to get married!
42Which sentence is correct? My purse isn't in my pocket. It .....
43Liza isn't here yet. She ..... on her way.
44The cat's asleep. It ..... be sleepy today.
45My teacher has been teaching all day. She ..... be tired by now.
46Maura couldn't keep her eyes open
47This motorbike ..... be on sale. Last week it was $ 500 more expensive.
48Do you remember my birthday party last year? You ..... remember! It was the same day as your graduation.
49After twelve hours of work, you ..... awfully tired.
50Charlie has been working all day, he ..... be tired.
51She always gets such good grades at school. She ..... (na pewno) work very hard.
52A lot of people are carrying umbrellas-it ..... before.
53He ..... be at home. I see his car from my window.
54To make a POSITIVE deduction if we are sure of something, we use .....
55We ..... have done much revision for the exam. Our marks were amazing!
56Wich of the following sentences expresses a very certain idea in the present?
57That man ..... be Tim's father-he looks just like him.
58The Jones have ten cats. They ..... love animals!
59This book ..... belong to Jo Clark because it's got her name and address on the inside cover.
60I am sure that the cat is somewhere in the house. A. The cat must be somewhere in the house. B. The cat can be somewhere in the house.C. The cat is said to be somewhere in the house. D. Somewhere in the house is there a cat.
61The movie theater ..... full because there were still tickets for sale.