Find the Past Tense of the Words

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Across
  1. 3. cook
  2. 4. look
  3. 5. sit
  4. 6. get
  5. 9. travel
  6. 10. am/is
  7. 13. draw
  8. 14. buy
  9. 15. play
  10. 17. watch
  11. 18. dislike
  12. 20. read
  13. 22. come
Down
  1. 1. copy
  2. 2. go
  3. 4. listen
  4. 7. interest
  5. 8. walk
  6. 11. study
  7. 12. are
  8. 16. like
  9. 19. lived
  10. 21. have/has