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Must mustn't have to don't have to

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  • you ____________ apologise. It isn't necessary.
    don't have to
  • Whatever you do, you _____ touch that switch. It’s very dangerous
    mustn't
  • You __________ tell the boss what happened, or he'll fire you.
    mustn't
  • You ______ read this book. It’s really good.
    must / have to
  • In many countries men _____ do military service.
    have to
  • I ______________ be late. It's the most important meeting of the year.
    mustn't
  • I ______________ wear a tie; I do it because I like wearing ties.
    don't have to
  • Visitors to the zoo ________________ feed the animals.
    mustn't
  • You ____________________ drive so fast; we have a lot of time.
    don't have to
  • We _______  cook more; there's enough food.
    don't have to
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