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Prohibition and obligation

  •  English    10     Public
    Fill in with the correct word(s): must - have to/need to
  •   Study   Slideshow
  • You _____ do your homework before watching television.
    must
  •  10
  • I'll _____ wear the black dress tonight. The invitation said formal clothes.
    have to
  •  10
  • I _____ forget to take my library books back on the way home.
    mustn't
  •  10
  • In the UK you can leave a tip in the pub if you want, but you _____.
    don't have to
  •  10
  • (Notice on a train) Quiet carriage. Passengers _____ play music or talk on the phone in this part of the train.
    mustn't
  •  10
  • You _____ be a member to buy a ticket. It's open to everyone.
    don't have to
  •  10
  • (Airport notice) Liquids _____ be in 100ml containers and in a closed plastic bag.
    must
  •  10
  • I did this yesterday – I can help you! You _____ fill in the form and attach an up-to-date passport photo.
    have to
  •  10
  • You _____ memorise the whole thing. Just try to remember the key points.
    don't have to/need to
  •  10
  • I'd love to come to the cinema but I _____ hand in this assignment tomorrow.
    have to
  •  10