Irregular Past Tense Verbs

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Across
  1. 2. to be
  2. 4. to pay
  3. 6. to spread
  4. 8. to sing
  5. 9. to teach
  6. 12. to forgive
  7. 14. to go
  8. 15. to eat
  9. 16. to read
Down
  1. 1. to lay
  2. 3. to say
  3. 5. to set
  4. 6. to spring
  5. 7. to upset
  6. 9. to think
  7. 10. to hang
  8. 11. to give
  9. 13. to see
  10. 14. to be