What's the past tense of these verbs?

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Across
  1. 4. eat
  2. 5. feed
  3. 6. give
  4. 8. dry
  5. 9. forget
  6. 10. fly
  7. 11. go
Down
  1. 1. have
  2. 2. hear
  3. 3. find
  4. 5. fall
  5. 6. get
  6. 7. grow
  7. 9. feel