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Must, Mustn't, Have to, Don't have to, Should, S ...
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You ____ take an umbrella. It’s sunny.
don’t have to
Oops!
Okay!
I ___ get up early tomorrow; my exam starts at 8.
have to
Oops!
Okay!
You ____ tell anyone this secret. It’s private!
mustn’t
Oops!
Okay!
My sister is a nurse, so some weeks ____ work nights. (she / have to)
she has to
Oops!
Okay!
People ____ talk loudly in the library.
mustn’t
Oops!
Okay!
You ____ be late for your flight.
mustn't
Oops!
Okay!
Students ___ bring their books to class every day.
have to
Oops!
Okay!
You don't have to / mustn't send text messages when you are driving.
mustn't
Oops!
Okay!
You ____ eat more vegetables — they’re good for you.
should
Oops!
Okay!
Saturdays are the best day of the week. I love ____ get up early. (not have to)
not having to
Oops!
Okay!
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