Irregular verbs past participle

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Across
  1. 2. hear
  2. 4. write
  3. 6. break
  4. 8. do
  5. 9. bring
  6. 10. cut
  7. 11. speak
  8. 13. understand
  9. 14. find
Down
  1. 1. throw
  2. 3. go
  3. 5. think
  4. 7. run
  5. 9. become
  6. 12. take