Study

Permission and obligation

  •   0%
  •  0     0     0

  • (Airport notice) Liquids _____ be in 100ml containers and in a closed plastic bag. a) have to b) must c) can
    b) must
  • You _____ be a member to buy a ticket. It's open to everyone. a) have to b) don't have to c) can
    b) don't have to
  • I'd love to come to the cinema but I _____ hand in this assignment tomorrow. a) Must b) Have to c) can
    b) have to
  • I'll _____ wear the black dress tonight. The invitation said formal clothes. a) can b) have to c) mustn't
    have to
  • You _____ rent a car without a credit card. a) don't have to b) mustn't c) can't
    can't
  • You _____ hit your sister again! Do you understand? a) mustn't b) can c) don't have to
    a) mustn't
  • _____ go to the party? I'm really tired. a) Do we have to? b) Can we? c) Can't we?
    a) Do we have to?
  • I did this yesterday – I can help you! You _____ fill in the form and attach an up-to-date passport photo. a) must b)have to c) can
    b) have to
  • They didn’t ________ us hang up our artwork. a) let b) allow c) can
    a) let
  • In the UK you can leave a tip in the pub if you want, but you _____. a) mustn't b) couldn't c) don't have to
    c) don't have to
  • I _____ forget to take my library books back on the way home. a) mustn't b) don't have to c) have to
    a) mustn't
  • The hostel is totally vegetarian. You _____ cook or eat meat there. a) can't b) must c) don't haveto
    a) can't
  • If you forget your P.E. kit, you ________ to do the class in your normal school clothes. You can’t take part in the lesson. a) must b) are not allowed to c) don't have to
    b) are not allowed to
  • (Notice on a train) Quiet carriage. Passengers _____ play music or talk on the phone in this part of the train. a) can't b) must not c) don't have to
    b) must not
  • _____ I borrow your black dress tonight, please? a) can b) must c) mustn't
    a) can
  • (Parent to child) You _____ do your homework before watching television. a) must b) can c) could
    a) must
  • You _____ park your car here for a maximum of 30 minutes. a) have to b) don't have to c) can
    c) can
  • In most schools in my country, you _______ use mobile phones in class. The teachers won’t let you. a) are not allowed to b) don't have to c) must
    a) are not allowed to
  • You _____ memorise the whole thing. Just try to remember the key points. a) have to b) mustn't c) don't have to
    c) don't have to