Modal Perfect May Might HaveSet 4

1I'm not completely convinced of his innocence. I think he ..... been involved.
2I called her but there was no answer. She ..... left for New York already.
3Doctors don't know why she died, but I think it ..... been an accident.
4He ..... arrived yet. It depends on whether his flight was on time.
5Which is the correct verb phrase in this sentence? "She might have forgotten the deadline for the assignment."
6If you pay your rent late, you ..... pay for late fees.
7If you'd told me earlier, I ..... to help you the other day
8I ..... my umbrella on the bus, but I'm not sure.
9It ..... have been my wife who moved it. She has the other key. But perhaps it was stolen .....
10What is the purpose of the modal perfect "might/could have won" in the sentence "What a pity you didn't enter the competition this year. You might/could have won it" ?
11I ..... taken the overnight bus from Tarija; it was cheaper.
12It's possible that he bought it. He ..... bought it.
13I saw the light coming out of his living-room window last night. He ..... been reading or watching TV. I'm not sure.
14He ..... have forgotten his keys at home.
15Choose the correct meaning (A or B) for each sentence. She might have been feeling ill.
16Henry's car stopped on the highway. It ..... out of gas.
17Jack isn't in his room. I suppose he ..... to the sports club, he sometimes goes there.
18Choose a possible reason (perfect modals): "Jose is late for dinner"
19Human bodies ..... designed by doctors to prevent heritable diseases.
20Noboody knows how exactly Amelia Earhearth died. One of the theories is that she ..... because she couldnt find anything to eat.
21He might have ..... the wrong address.
22You knew he was ill. You ..... have visited him.
23She kept thinking of what ..... have happened to him if she had not been there in time.
24A:The second page of the student's exam paper is empty.B:He ..... the second page. I dont know.
25Teacher didn't come to class yesterday. She ..... an accident.
26If I had arrived earlier, I ..... have gotten a glimpse of the criminal.
27Anthony is posting a lot of pictures on facebook these days. I am not sure but he ..... gone on vacation.
28He didn't answer my calls all day. He ..... been busy with work.
29You ..... have reminded me it was Mum's birthday. You know I never remember dates!
30"I can't understand why they didn't try to help him." "They ..... that he was drowning."
31He ..... his work already but I'm not sure.
32Complete the sentence: "She ..... gone to the store because she needed some groceries."
33I'm not sure, but Heide ..... here for the summer if we'd invited her.
34My sister ..... those comments on my website, but I'm not sure.
35"I'm not sure where the boss went this morning. He ..... to our other branch office in Glendale."-Mark the right answer:
36Oh no! My phone isn't in my bag. I ..... left it on the train.
37You failed the match. It's possible that you were out of practice.
38Modal verbsRobert arrived without his book. He ..... it.A. might have lost B. should have lost C. would have lost D. will have lost
39They might have arrived by now.
40Clara and Laura weren't replying to my chat messages. Maybe they went to the movies or they ..... gone to a spa.
41Choose the proper modal to complete the sentence.Alex ..... have taken the wrong train
42Chris sounded really annoyed on the phone.-Well, he ..... an argument with his wife.
43Whatever you ..... done to fool Claire, I don't believe a word of what you've said.
44Which words are functional in "I might have been sleeping" ?
45The Mary Celeste ..... attacked by pirates. No one knowsfor sure.
46Melissa is an excellent soccer player, and she scored the most goals for her team last year.
47He might ..... phoned but I wasn't in.
48Choose the INCORRECT option.Why didn't you say anything? You ..... told me you were sick.
49Sarah didn't answer the phone. She ..... been sleeping.
50George missed class today. He ..... an accident.
51What type of verb is 'might' in the sentence 'They might arrive late'?
52The secrets of architecture ..... if their writing system had survived.
53We ..... in Glasgow while I was living there.
54He ..... have done his homework yesterday.
55It's possible that I took your jacket by mistake.
56I don't believe it wasn't his fault. I think he ..... been involved.
57He lost his key. He ..... into the house through the window.
58Identify the modal in the following sentence and explain its meaning:'She might have forgotten her keys.'
59It is possible that Emma left the door unlocked.
60Perhaps it was Ben.
61I think the planes ..... very low to avoid radar signals.