Match the sentences to the appropriate modal verbs.

• Объекты 1
  • Policemen are obliged to wear a uniform while on duty.
  • Do you mind if I take this chair?
  • You are forbidden to enter this area.
  • You don't need to feed the dog. I've already done it.
  • I'm sure Jane is looking for a new job.
  • You had better ask your teacher to help you with your studies.
  • We managed to do the puzzle although it was difficult.
• Объекты 2
  • should/ought to
  • mustn't/can't
  • be able to
  • May I? Can I?
  • don't have to
  • have to
  • must