unit 15

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Across
  1. 4. the top layer of land on the Earth
  2. 6. the part of an object people hold while using it
  3. 10. to take it inside
  4. 12. to give something to a charity or organization
  5. 13. a group of people who meet together to make decisions
  6. 15. no bumps or rough parts
  7. 16. twice as much or twice as many
  8. 18. not like others
  9. 19. the taste of food or drinks
Down
  1. 1. a group of workers
  2. 2. a written agreement between two people
  3. 3. aims to help people
  4. 5. a person in charge of other people at work
  5. 7. to eat dinner
  6. 8. a group that provides money for research
  7. 9. one of several pieces lying on top of each other
  8. 11. to make a hole in the ground
  9. 12. to something means to spend a lot of time doing it
  10. 14. soft, wet dirt
  11. 17. a group of people who live at the same time