Unit 7,8,9

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Across
  1. 2. escalator
  2. 3. builder
  3. 9. nurse
  4. 11. volcano
  5. 12. mistake
  6. 15. rainforest
  7. 17. headphones
  8. 19. soldier
  9. 21. travel
  10. 22. survive
  11. 23. bakery
  12. 25. gardener
Down
  1. 1. classmate
  2. 2. gossip
  3. 4. hairdresser
  4. 5. invention
  5. 6. pharmacy
  6. 7. babysitter
  7. 8. revision
  8. 10. neighourhood
  9. 13. deliver
  10. 14. timetable
  11. 16. cheap
  12. 18. desert
  13. 20. cycling
  14. 24. cliff