Simple Past and Past Participle in English

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Across
  1. 1. past participle of be
  2. 4. past of think
  3. 6. simple past of see
  4. 9. simple past of drive
  5. 10. past participle of do
  6. 11. simple past of do
  7. 13. simple past of eat
Down
  1. 2. past participle of eat
  2. 3. past of get
  3. 5. past of had
  4. 6. past participle of see
  5. 7. simple past of go
  6. 8. past participle of go
  7. 10. past participle of drive
  8. 12. past of make