6B Unit 2 crossword puzzle (pair work)

123456789101112131415161718192021
Across
  1. 3. pearl
  2. 7. native
  3. 8. citizen
  4. 9. route
  5. 10. edge
  6. 11. skull
  7. 12. axe
  8. 14. society
  9. 17. float
  10. 19. disappear
  11. 21. warrior
Down
  1. 1. experienced
  2. 2. unknown
  3. 4. single
  4. 5. risk
  5. 6. release
  6. 11. spice
  7. 13. employ
  8. 15. trade
  9. 16. oar
  10. 18. approach
  11. 20. unmapped