Present Perfect Irregular Verbs

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Across
  1. 3. know
  2. 4. fall
  3. 7. feel
  4. 10. sleep
  5. 11. hear
  6. 13. mean
  7. 14. drive
Down
  1. 1. fly
  2. 2. go
  3. 5. leave
  4. 6. keep
  5. 8. think
  6. 9. pay
  7. 10. swim
  8. 12. be