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should, shouldn't, must, mustn't
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You _________ shut the windows because it is raining.
should
Oops!
Okay!
You ___________ smoke in bed!
mustn't
Oops!
Okay!
You ____________ drive the car. You are only thirteen!
mustn't
Oops!
Okay!
"Twilight" is a really great book. You ___________ read it soon.
should
Oops!
Okay!
Before you go to the dentist's, you __________ brush your teeth.
should
Oops!
Okay!
The doctor told Charlie that he ____________ drink too much alcohol.
shouldn't
Oops!
Okay!
You ___________ go to the theatre when you are in Vienna. It's great.
should
Oops!
Okay!
Young children _________ stay at home on their own.
shouldn't
Oops!
Okay!
The teacher said to me, "You ___________ get up earlier because you are late again!"
must
Oops!
Okay!
You __________ tell lies!
mustn't
Oops!
Okay!
My mum thinks I ___________ spend so much money on clothes.
shouldn't
Oops!
Okay!
You __________ cross the street when the traffic lights are red.
mustn't
Oops!
Okay!
We __________ invite the Nortons to our party. They are nice people.
should
Oops!
Okay!
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