Modal Perfect May Might HaveSet 5

1Jenna's not studying Chinese anymore. It ..... too hard to learn Chinese and Japanese at the same time.
2Paul's class starts at 8:30. It's 8:45 and he's not here yet. He .....
3Complete the sentences with the correct form of the verb in brackets. If you'd run faster, we might ..... (not / miss) the bus.
4He ..... killed him, but we need more evidence.
5They didn't come to our wedding. Maybe they didn'treceive the invitation.
6I MIGHT HAVE ..... DRIVEN MY CAR.
7I'm not sure, but they ..... the wrong train. They're still not here.
8I heard that the ruins ..... built by a civilization that was destroyed by an earthquake.
9My keys are gone! I'm trying to remember what happened. Which sentence best expresses a possibility about the past?
10If I hadn't written it in my diary, I .....
11Fatima screamed in class, Afra ..... her.
12My colleague arrived late for work. He ..... missed the 8 o'clock bus.
13A: 'The burglar broke into our home in daylight.' B: 'Then some of your neighbours ..... him.'
14Complete the sentences. Use the past form of the modal verbs.The children didn't make their beds this morning.They ..... time.
15I don't know why she got so many bad grades. She ..... lazy studying.
16True or False:The sentence 'She might have forgot her lunchbox' is the correct way to talk about a possibility in the past.
17When do we use 'MAY HAVE / MIGHT HAVE' in the past tense?
18I'm not sure where Don went. He ..... to buy bread.
19The report wasn't submitted. They ..... misunderstood the deadline.
20Identify the sentence that contains a common mistake with past modals.
21Choose the structure used for probable or improbable future events in the past.
22Select the sentence that uses a modal perfect appropriately:
23They might have ..... the decorating by the time we get home.
24In the sentence 'He might have lost his keys', what uncertainty does 'might have' convey?
25I'm not really sure, but I suppose he ..... seen the film. It is possible.
26They said they ..... for hours by the time we arrived.
27WHICH IS INCORRECT?Anyone could have hacked into your computer. Could someone have guessed your password? You might have not created a good password.
28She ..... left her keys at the office, but she's not sure.
29Which option is correct in this sentence ..... 1. Someone might ..... gone to the store at midnight.
30My kids are not at home. They ..... (go) to the river with their mother.
31Select the best option for completing the following sentence, take into account the directions and feedbacks given during the class:If Jane studied harder, she ..... have gotten a better grade on the test.
32My brother ..... argument with his girlfriend. He looks really upset.
33You ..... have left your keys at home.
34You mustn't / could not / might not have lost your phone. Maybe it was stolen.
35She ..... have left the party early if she was feeling unwell.
36Complete the sentence about a past event:I can't find my keys. I ..... have left them in the car.
37They might not have remembered our address.
38We can use might have or may have + past participle when .....
39Perhaps he didn't hear the phone.
40WHEN DO YOU USE MAY HAVE
41Choose the correct modal verb. But I think you ..... have given me your dictionary yesterday.
42A:How was your exam?B:I'm not sure. I ..... a few mistakes.
43A:Patrick isn't answering his phone. B:He ..... switched it off or left it at home.
44Complete the sentences. Use the past form of the modal verbs.I'm sure my grandmother was home, but she didn'tanswer the door. She ..... the doorbell.
45We might not ..... that hotel if we ..... photos of the room before we booked.
46If they had enough time, they ..... head south. A. will B. can C. must D. might
47He is late for this class. His train ..... delayed.
48She's late. She might the train.
49It ..... hot this time last year in Bangkok.
50You were driving so fast. You ..... into the back of that van.
51We're not sure when Mike left. He ..... at 8:30, or it's possible that he left a bit later.
52I suggested that he ..... he was allergic to squirrel or possum.
53She ..... her homework. She doesn't submit it today.
54If Riley had listened to her feelings sooner, she ..... better faster.
55I think I ..... the air conditioning on. Please can you check?
56Sorry, I don't know if she's here or not. She was feeling ill so she ..... gone home.
57Let's run for the bus. It ..... left yet.
58Which question is correctly formed to ask about a past possibility?
59The company ..... hired Peng. I'm not sure.
60We ..... a better result if we hadn't forgotten the answers.
61Sarah ..... her bag in the shop.