Past Simple - Irregular verbs #3

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Across
  1. 3. become
  2. 4. flew
  3. 6. sat
  4. 7. began
  5. 8. knew
  6. 9. caught
Down
  1. 1. eat
  2. 2. teach
  3. 3. bought
  4. 5. drink
  5. 6. swam
  6. 7. bring