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must, mustn't, have to, don't have to
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She _________ cook dinner tonight, we're ordering takeout.
doesn't have to
Oops!
Okay!
We _________ attend the meeting if we don't want to.
don't have to
Oops!
Okay!
We _______ be careful when crossing the street.
must
Oops!
Okay!
I ______ finish this project by tomorrow.
must
Oops!
Okay!
I _______ wake up early tomorrow to catch the first bus to work.
have to
Oops!
Okay!
You ________ eat junk food all the time if you want to stay healthy.
mustn't
Oops!
Okay!
We _____ be quiet while the baby is sleeping.
must
Oops!
Okay!
She ________ forget to bring her passport to the airport.
mustn't
Oops!
Okay!
I ________ remember to call my parents on their anniversary.
must
Oops!
Okay!
He _______ smoke inside the building.
mustn't
Oops!
Okay!
You ________ forget to lock the door when you leave the house.
mustn't
Oops!
Okay!
You _______ study hard if you want to pass the exam.
have to
Oops!
Okay!
He _______ clean his room before he goes out.
must
Oops!
Okay!
He _________ smoke inside the building.
mustn't
Oops!
Okay!
You ______ touch the hot stove or else you'll burn yourself.
mustn't
Oops!
Okay!
She _________ talk on her phone while driving.
mustn't
Oops!
Okay!
They _________ worry about cleaning up, the maid will take care of it.
don't have to
Oops!
Okay!
She ________ eat anything spicy because of her stomach ulcer.
mustn't
Oops!
Okay!
They ________ pay for the party, it's on the house.
don't have to
Oops!
Okay!
He ______ wear a suit to the wedding or else he won't be allowed in.
must
Oops!
Okay!
We _______ clean the house before our guests arrive tomorrow.
have to
Oops!
Okay!
They __________ pay for the concert tickets because they won a prize.
don't have to
Oops!
Okay!
You ________ arrive at the airport two hours before your flight.
have to
Oops!
Okay!
She ______ take her medicine every day or else her symptoms will worsen.
has to
Oops!
Okay!
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