Match the modal verbs in the sentences with their functions.

• Группы
  • You mustn’t tell anyone my secret.
  • The road will/should reduce the traffic in the city centre.
  • You should join a gym.
  • He can’t ride a motorbike.
  • Shall I give you a lift?
  • People can/may walk their dogs in the park as long as they clean up any mess.
  • Can you help me carry the shopping?
  • You must stop at a red light.
  • You don't need to take your umbrella. The weather will be nice.
• Варианты
  • prohibition
  • future certainty
  • advice
  • inability
  • offer
  • permission
  • request
  • strong obligation
  • lack of necessity