unit 15

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