Irregular verbs

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Across
  1. 5. say
  2. 6. know
  3. 8. cost
  4. 9. leave
  5. 11. be
  6. 13. teach
  7. 15. learn
  8. 16. hold
  9. 17. begin
  10. 19. do
Down
  1. 1. speak
  2. 2. become
  3. 3. lose
  4. 4. give
  5. 7. write
  6. 10. tell
  7. 12. make
  8. 14. go
  9. 16. have
  10. 18. get