Irregular Verbs!

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Across
  1. 2. To pay, paid, __
  2. 6. To choose, chose, __
  3. 8. To know, __, known
  4. 11. To think, thought, __
  5. 13. To swim, swam, __
  6. 14. To cut, cut, __
  7. 15. To go, __, gone
  8. 16. To find, __, found
Down
  1. 1. To have, had, __
  2. 3. To drink, drank, __
  3. 4. To understand, __, understood
  4. 5. To write, __, written
  5. 6. To catch, caught, __
  6. 7. To see, __, seen
  7. 9. To come, came, __
  8. 10. To __, bought, bought
  9. 12. To tell, told, __