Irregular verbs

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Across
  1. 3. ran
  2. 4. wrote
  3. 5. begun
  4. 8. fell
  5. 10. drank
  6. 11. became
  7. 13. swam
Down
  1. 1. forget
  2. 2. knew
  3. 6. gave
  4. 7. took
  5. 9. ate
  6. 10. did
  7. 12. came