Ex2. Past simple: Irregular verbs: (write the past form of the verb)
1. become became 17. win 33. think
2. come 18. write 34. catch
3. understand 19. break 35. teach
4. stand 20. speak 36. do
5. take 21. wear 37. build
6. sing 22. have 38. send
7. sit 23. tell 39. lose
8. swim 24. run 40. feel
9. drink 25. draw 41. leave
10. give 26. know 42. sleep
11. pay 27. blow 43. hear
12. say 28. hold 44. read
13. make 29. fall 45. put
14. wake 30. meet 46. see
15. get 31. buy 47. go
16. ride 32. bring 48. eat
cái này ở bảng động từ BQT có mà