irregular verbs

123456789101112
Across
  1. 5. build in the past
  2. 6. be in the past
  3. 7. can in the past
  4. 8. do in the past
  5. 9. begin in the past
  6. 11. think in the past
  7. 12. be in the past
Down
  1. 1. read in the past
  2. 2. become in the past
  3. 3. catch in the past
  4. 4. have inn the past
  5. 5. buy in the past
  6. 8. draw in the past
  7. 10. cost in the past