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Modal verbs of obligation, prohibition and advic ...
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She has a job interview, she ________ wear informal clothes to it.
shouldn't
Oops!
Okay!
You __________ study for tomorrow's test instead of going out.
Should
Oops!
Okay!
You _____________ smoke indoors because it's illegal.
mustn't
Oops!
Okay!
To play in a team you _______ play well with others.
must/have to
Oops!
Okay!
To teach Maths you ____________ know the subject really well.
must/have to
Oops!
Okay!
I ___________ work tonight, I can go out.
don't have to
Oops!
Okay!
You ______________ have a drivers licence to drive a car.
must/have to
Oops!
Okay!
A psychologist ___________ talk about his patients.
mustn't
Oops!
Okay!
He looks tired, he ________ try to sleep earlier today.
should
Oops!
Okay!
Firefighters ________________wear a uniform.
must/have to
Oops!
Okay!
He is a gymnast, he ________ exercise daily.
must/has to
Oops!
Okay!
You have a fever, maybe you _________ go see a doctor.
should
Oops!
Okay!
She ___________ drink coffee if she's trying to sleep.
shouldn't
Oops!
Okay!
She looks hungry, __________ she eat lunch?
Shouldn't
Oops!
Okay!
Dog-walkers ________________ wear a uniform.
don't have to
Oops!
Okay!
Veterinarians ______________ work in an office.
don't have to
Oops!
Okay!
You _______ be tall to be a waiter.
don't have to
Oops!
Okay!
He ____________ finish this assignment by Friday.
must/has to
Oops!
Okay!
She _________ make so much noise in the library. It says so on the sign.
mustn't
Oops!
Okay!
_________ you wear a uniform in your job?
Must
Oops!
Okay!
Police officers __________ be calm at work.
must/have to
Oops!
Okay!
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