Global MCQ Practice
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Must Deduction CertaintySet 5

1Look at that guy's enormous muscles. He ..... work out a lot.
2What is high modality?
3Sara looked very happy. She ..... passed her final exam.
4Luis goes to the gym every day for three hours. He ..... be in shape.
5A:We walked all the way home in the snow.B:Wow-that (a) cold!
6Choose the correct modal verb to complete the sentence:He ..... be the one who took my pen. I saw him with it earlier.
7There's the phone call I was expecting. It ..... George.
8I'm sure he did this because I saw him standing there.A. He must have done this because I saw him standing there.B. He can't have done this because I saw him standing there.C. He shouldn't have done this because I saw him standing there.D. He might have done this because I saw him standing there.
9He is getting fatter and fatter. He ..... eating too much.
10We ..... consider the petty conflicts contributory to serious battles.
11Define the function of the modal must in the sentence "She must have been waiting for him since morning" .....
12They ..... be at the airport by now. Their flight was scheduled to land an hour ago.
13The speaker is certain that it isn't True.
14England are going to win the World Cup.-You ..... be joking!
15That's the last time I visit that museum.
16It must be raining outside-everyone's got their umbrellas up.
17The teacher ..... happy after class, the students had done their homework.
18He had had so much free time, Nguyen ..... his homework by now (finish)
19I'm absolutely sure that Emma ..... win first prize in the competition.
20What modal verb would correctly complete the sentence 'She ..... be at home by now'?
21It ..... be Tina. She promised to phone me.
22It's too early to have finished the exam. He can't have finished.
23The only possibility is that this is the wrong keyThis ..... the wrong key
24She has traveled to many countries in the world, so she ..... very culturally literate.
25He ..... be here somewhere because he promised to meet me.
26Did he answer the phone? No, he ..... be asleep.
27That girl looks exactly like Tim's mother. They .....
28I'm certain he's in the park because his trainers aren't here.His trainers aren't here so he ..... in the park.
29It must be scary with all that blood. We use must to express:
30She ..... be out. The house is dark and her car's not there.
31A: Look at this! I passed the exam without studying!B: Really? That exam ..... have been difficult then!
32She ..... known the answer. It was very obvious
33Choose the correct and appropriate modal verb to complete the sentence:You haven't eaten all day. You ..... be hungry.
34Her parents ..... have live a healthy way of life. Some days ago they turned 94.
35Someone ..... have been trying to get all my bank information.(I AM PRETTY SURE)
36I'm certain Mary is out because the lights are off. Which sentence is the most similar in meaning to the original sentence?
37Maria ..... be at home. The lights are on.
38If Kim hates pink colour, these flip-flops (not be) hers.
39Which sentence best expresses certainty?
40We use this modal verb for DRAWING CONCLUSIONS
41You have worked hard all day; you ..... tired.
42Sheila got a tan. She ..... spent a lot of time in the sun lately.
43This ..... a fortune! (The house is huge, and it's in the most expensive part of town.)
44Sorry, but I'm not Connor. You ..... me for someone else.
45My sister pass her math test. She ..... be very happy. (90%)
46GRAMMAR: Modals of Speculation. Choose the best option.Mum ..... know Timothy. We should ask if she works with him.
47She ..... be sleeping now. She usually goes to bed early.
48She isn't answering the phone. She ..... gone out.
49Grammar: Modals of Speculation3 The meal ..... that expensive. We only had sandwiches. I don't understand.Choose the correct answer:
50Tom is sitting at his desk. He's reading his chemistry text because he has a test tomorrow. He ......
51Nobody's answering. They ..... be out.
52This is the modal of speculation that has 100% certainty
53There's no doubt that 3D printed homes will become popular in the future.
54He ..... have finished already; it was too much.
55Your sister ..... have a lot of money if she drives a Porsche.
56The general public ..... a large number of computers now, because prices are beginning to decrease.
57Last summer I took four exams and failed them all!-You ..... been very disappointed.
58That ..... be Ameen's bag. His is brown.
59The teacher was unhappy after class, the students ..... their homework.
60Kiya: Its cloudy, do you think ITS going to rain?Mira: ..... we are going to watch a football match,aren't we?
61There's cake in the fridge. Mum ..... (go) to the supermarket. (I am sure it happened)