Past Participles

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Across
  1. 4. fly
  2. 5. be
  3. 6. write
  4. 10. break
  5. 12. build
  6. 13. buy
  7. 14. do
  8. 15. teach
  9. 17. know
  10. 18. read
  11. 19. see
Down
  1. 1. fall
  2. 2. sing
  3. 3. sleep
  4. 7. think
  5. 8. catch
  6. 9. cut
  7. 11. make
  8. 13. become
  9. 16. go