Game Preview

Obligation and prohibition

  •  English    10     Public
    Gap filler with modal verbs, must, musn't, have to, don't have to, should, shouldn't, ought to, and ought not to.
  •   Study   Slideshow
  • Which modal verbs are normally used to talk about obligation or necessity?
    have to / must
  •  15
  • Which modal verb is normally used to offer advice or an opinion?
    should
  •  15
  • Which modal verb only exists in the present, but can be used with a future meaning?
    must
  •  15
  • Do the phrases 'don't have to' and 'mustn't' mean the same thing?
    No, they are completely different.
  •  15
  • Cool, there's no entrance fee to the museum. We __________ pay.
    Cool, there's no entrance fee to the museum. We don't have to pay.
  •  15
  • He __________ clean his room before his mum gets home.
    He must clean his room before his mum gets home.
  •  15
  • If you want to catch your filght, you __________ at the gate one hour before take-off.
    If you want to catch your filght, you have to be at the gate one hour before take-off.
  •  15
  • The students __________ study hard to pass their exams.
    The students must study hard to pass their exams.
  •  15
  • You __________ leave your rubbish on the ground. Put it in a bin!
    You mustn't leave your rubbish on the ground. Put it in a bin!
  •  15
  • You really ___________ to say sorry for being angry, he didn't mean to break the cup.
    You really ought to say sorry for being angry, he didn't mean to break the cup.
  •  15