Past verbs

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Across
  1. 3. forget
  2. 4. see
  3. 9. spend
  4. 11. drive
  5. 12. think
  6. 16. understand
  7. 18. drink
Down
  1. 1. forgive
  2. 2. buy
  3. 5. go
  4. 6. fly
  5. 7. wake
  6. 8. sell
  7. 9. speak
  8. 10. take
  9. 13. have
  10. 14. eat
  11. 15. come
  12. 17. run