14511 modal verbs

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b)
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q)
r)
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t)
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w)
x)
y)

Human beings _______________ fly.
I’m sorry but I _________ go home now because otherwise my parents ________ worry
I’m completely sure that he _______________ win the championship.
You _______________________ make your bed when you’re staying in a hotel.
________________ you open the door, please? (formal)

________________ I go to the toilet, please?
You _______________ speak in the library. You ______________ be quiet.
I hate it but I ________________ do my homework every day.
It _____________ rain tomorrow. (There is a very small probability)
(the doorbell rings) That _________________ be Jim. He always arrives at this time.
I ______________ dance very well.
Tomorrow it _________________ be wet and windy.
You _________________ speak in the library. You ______________ be quiet.
________________ you help me with this exercise, please?
They _______________ come to the party yesterday because they were in Madrid.
Mary ________ use my dictionary whenever she needs it.
He had lunch just an hour ago, so he ________ be hungry.
Sorry, I _______ go back home now. I _________ be there before midnight.
I think you _______ go to the doctor if you’re feeling ill.
I’m not sure but I ________ go to Italy for my holidays.
The weather forecast says that it ________ probably rain.
I _________ study every evening because my parents insist on it.
After questioning all the suspects we ___________ to find the real murderer.
She ________ have been at the party because she was abroad.
Mary __________ have passed her exam but surprisingly she failed.

z)

If you feel very tired all the time, you _____________ go to the doctor.

It’s not possible that he’s finished already. He can’t have finished already.
It wasn’t necessary for you to give him a present. You ...
I advise you to stop eating chocolate. You ...
I insist that you do your homework. You ...
It was wrong of him to kick that dog. He ...

It’s possible that she’s already phoned him. She ...
I’ll take the dog out if you like. Would ...
Will you let me speak to George, please? May ...
Let’s go to the disco. What ...
It’s possible that he is lying. He ...
He wasn’t able to write until he was eight. He ...
Talking is not permitted during the test. You ...
It would be a good idea for me to give up smoking. I had ...
I’m sure that he has gone home. He ...
It isn’t right to speak to your mother like that. You ...
It isn’t possible for me to come to the party tonight. I ...
He is obliged to go to the police station twice a week. He