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Obligation, necessity and permission

  •  English    20     Public
    modal verbs - rules
  •   Study   Slideshow
  • ____ usually has the same meaning as 'should'.
    ought to
  •  15
  • to express permission it is possible to use ______ or ______ or ______.
    can, may, be allowed to
  •  25
  • _____ and _____ are possible for general permission in the past.
    could, was/were allowed to
  •  20
  • We can only use __________ when referring to a particular situation in the past.
    was/were allowed to
  •  15