Irregular verbs

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Across
  1. 3. past simple of keep
  2. 4. past simple of light
  3. 7. past simple of forbid
  4. 9. past simple of say
Down
  1. 1. past simple of get
  2. 2. past simple of go
  3. 4. past simple of lied
  4. 5. past simple of sell
  5. 6. past simple of be
  6. 8. past simple of pay