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Grammar
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You _______ be quiet in the library. People are studying.
Mustn't
Can't
Can
Must
Oops!
Okay!
You _______ finish your homework before playing video games.
must
Oops!
Okay!
I _______ swim, but I need to practice more.
can
Oops!
Okay!
You _______ talk during the exam. It’s not allowed.
Must
Mustn't
Can't
can
Oops!
Okay!
I _______ play the guitar very well. I learned when I was five.
Must
Can't
Mustn't
Can
Oops!
Okay!
You _______ cross the road when the light is red.
Mustn’t
Can’t
Can
Must
Oops!
Okay!
You _______ wear a seatbelt when driving a car. It’s the law.
can
can't
mustn't
must
Oops!
Okay!
You _______ smoke inside the hospital. (It is strictly forbidden.)
mustn't
Oops!
Okay!
You _______ wear a seatbelt when driving a car.
can
can't
mustn't
must
Oops!
Okay!
She _______ swim very well; she won a gold medal.
mustn't
can
must
Can't
Oops!
Okay!
You _______ drive until you get your license.
can't
Oops!
Okay!
You _______ forget to do your homework. (It is necessary to do it.)
mustn't
Oops!
Okay!
We _______ bring food into the classroom. The teacher doesn’t allow it.
mustn't
Oops!
Okay!
You _______ eat in the classroom. It’s against the rules.
Mustn't
Can
Must
Can't
Oops!
Okay!
Students _______ bring their own books to class if they want to.
can
Oops!
Okay!
I _______ drive because I don’t have a license.
can't
Oops!
Okay!
In a museum, you _______ touch the paintings. (It is a strict rule.)
mustn't
Oops!
Okay!
You _______ be late for school. (It is not allowed.)
mustn't
Oops!
Okay!
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