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GWA2: Unit 3: grammar

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  • You ______ smoke in here; smoking is not allowed.
    don't have to
    mustn't
    must
    have to
  • We ______ cook more; there's enough food.
    don't have to
    mustn't
    must
    have to
  • You ______ drive so fast; the police will catch you.
    don't have to
    must
    mustn't
    have to
  • I ______ be late. It's the most important meeting of the year.
    mustn't
    must
    have to
    don't have to
  • You _______ put salt in her food; the doctor said she can't eat salt.
    don't have to
    must
    have to
    mustn't
  • Visitors to the zoo _______ feed the dangerous animals.
    don't have to
    must
    doesn't have to
    musn't
  • You _____ apologise; it isn't necessary.
    don't have to
    have to
    mustn't
    must
  • You _______ go now; you can stay a bit longer.
    have to
    mustn't
    must
    don't have to
  • You _______ tell the mom what happened, or she will hit you.
    must
    mustn't
    don't have to
    have to
  • I ______ wear a tie; I do it because I like wearing ties.
    has to
    have to
    don't have to
    mustn't