Bài 3:

      1. Be -> was, were.

      2. Become -> became.

      3. Begin -> began.

      4. Break -> broke.

      5. Bring -> brought.

      6. Build -> built.

      7. Buy -> bought.

      8. Choose -> chose.

      9. Come -> came.

     10. Cost -> cost.

     11. Cut -> cut.

     12. Do -> did.

     13. Dream -> dreamt.

     14. Drink -> drank.

     15. Eat -> ate.

     16. Feel -> felt.

     17. Find -> found.

     18. Forget -> forgot.

     19. Get -> got.

     20. Give -> gave.

    #diepstyle

Cho mk xin hay nhất! Thanks.

1. was/were

2. became

3. began

4. broke

5. brought

6. built

7. bought

8. chose

9. came

10. cost

11. cut

12. did 

13. dreamed/dreamt (tham khảo nha, mình ko nhớ lém)

14. drunk

15. ate

16. felt

17. found

18. forgot

19. got

20. gave