English Verbs - Present Past and Past Participle

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Across
  1. 2. taught in the present
  2. 3. drew in the present
  3. 5. the past simple of buy
  4. 8. the past participle of do
  5. 9. the past participle of begin
Down
  1. 1. the past participle of say
  2. 4. write in the past simple
  3. 6. the past simple of have
  4. 7. the past participle of go