Răspuns :

A:

  1. Offering food
  2. Asking permission
  3. Giving an order
  4. Asking for advice
  5. Inviting
  6. Offering to help
  7. Making a suggestion
  8. Refusing permission
  9. Making a request
  10. Expressing a wish
  11. Giving permission
  12. Giving advice

B:

  1. may
  2. May
  3. should
  4. can't
  5. needn't
  6. shall
  7. have to
  8. must
  9. couldn't
  10. Shall