1) You ______ cook more food, there's enough for all of us. a) must b) can't c) don't have to d) must not 2) He ____________ come to the meeting tomorrow - it's mandatory a) must to b) has to c) can d) doesn't have to 3) You _______ apologise - it's not necessary a) can't b) mustn't c) don't have to 4) You __________ tell the boss what happened, or you'll get fired! a) can b) must c) don't have to d) have 5) He ________ wear a tie - he wears it because he likes it. a) doesn't have to b) can't c) must d) mustn't 6) I ______ be late. It's the most important meeting of the year. a) don't have to b) can c) must not d) can't 7) You _______ drive so fast. We've got plenty of time! a) don't have to b) must not c) have to d) can't 8) Dad, you _____ put salt in mom's food - the doctor said she can't eat it. a) don't have to b) must not c) can 9) We _____ tell anyone! It's her secret. a) can b) can't c) must 10) I'm on a strict diet. I _____ have any sugar or junk food. a) can't b) must c) don't have to d) haven't to

Practice_ HAVE TO DONT HAVE TO MUST CANT

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