Put the regular verbs in past simple

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Across
  1. 1. missed
  2. 4. die
  3. 5. wait
  4. 8. walk
  5. 11. watch
  6. 12. climb
  7. 14. skate
  8. 16. study
  9. 17. travel
  10. 20. play
  11. 21. clean
Down
  1. 2. ski
  2. 3. sail
  3. 5. work
  4. 6. move
  5. 7. wash
  6. 9. paint
  7. 10. finish
  8. 13. brush
  9. 15. dance
  10. 18. listen
  11. 19. live