Irregular verbs

12345678910111213
Across
  1. 3. the past of buy
  2. 7. the past of have
  3. 8. the past of write
  4. 9. the past of go
  5. 11. the past of take
  6. 13. the past of speak
Down
  1. 1. the past of forget
  2. 2. the past of make
  3. 4. the past of give
  4. 5. the past of think
  5. 6. the past of see
  6. 10. the past of ate
  7. 12. the past of know