Resposta:

1. drink - drank

2. swim - swam

3. buy - bought

4. sell - sold

5. read - read

6. write - wrote

7. have - had

8. leave - left

9. ride - rode

10. drive - drove

11. eat - ate

12. sleep - slept

13. fly - flew

14. begin - began

15. speak - spoke

16. cut - cut

17. be - was ou were

18. sing - sang

19. break - broke

20. hit - hit

21. come - came

22. go - went

23. see - saw

(alguns realmente ficam iguais)