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Have to and don't have to / Must and mustn't

  •  English    11     Public
    Go beyond level 2
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  • You __________ wear sneakers to do sports.
    must / have to
  •  15
  • I _________ be late for my classes.
    mustn't
  •  15
  • He ______ to be over 16 to see this movie.
    has
  •  20
  • I _________ to call my best friend.
    have
  •  20
  • You __________ go to school on publich holidays.
    don't have to / mustn't
  •  15
  • We ___________ take our dog to the vet. He is sick.
    have to / must
  •  15
  • They _________ go to school when they were sick.
    didn't have to
  •  15
  • You __________ use your cell phone in class.
    mustn't
  •  15
  • You __________ do your homework.
    must / have to
  •  15
  • When you go to college, you _____________ wear a uniform anymore.
    don't have to
  •  15
  • You ____________ be kind to other students.
    have to / must
  •  15