irregular verb forms

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Across
  1. 2. to go (past participle)
  2. 4. to fall (past participle)
  3. 5. to think(past participle)
  4. 8. to find (simple past)
  5. 9. to make(simple past)
Down
  1. 1. to choose (past participle)
  2. 3. to tell (simple past)
  3. 4. to feel (simple past)
  4. 6. to hear (past participle)
  5. 7. to speak (simple past)