Simple Past (Irregular Verbs Part I -- Changing a/e/i/o/u) -- What is the past form of the verb given?

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Across
  1. 3. forget
  2. 4. blow
  3. 6. know
  4. 7. ring
  5. 11. rise
  6. 14. write
  7. 16. dig
  8. 19. run
  9. 20. give
  10. 21. shine
  11. 22. come
  12. 23. win
Down
  1. 1. draw
  2. 2. stick
  3. 3. fall
  4. 5. become
  5. 8. get
  6. 9. ride
  7. 10. forgive
  8. 12. drink
  9. 13. hang
  10. 15. throw
  11. 16. drive
  12. 17. grow
  13. 18. begin
  14. 21. sing