Có ai giải đc bài này k ạ

Công thức thì QKĐ (V: to be)

(+) S + was/were + ... 

(-) S + was/were + not ... 

(?) Was/Were + S ... ? 

S số ít, I, he, she, it + was

S số nhiều, you, we ,they + were

Công thức thì QKĐ (V: thường)

(+) S + V2/ed 

(-) S + didn't + V1 

(?) Did + S+ V1?

DHNB: ago, last (year, month ...), yesterday, in + năm QK, ...

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25. had

DHNB: yesterday 

II) 

1. was

2. got 

3. did 

4. took 

5. combed 

6. had 

7. ate 

8. drank 

9. helped 

10. brushed

11. put 

12. went 

13. had 

14. returned 

15. did 

16. ate 

17. took 

18. was

19. came 

20. went 

1. Yesterday was Sunday.

Dẫn chứng: Câu 1

2. Nam got up at six.

Dẫn chứng: Câu 1

3. After breakfast, he helped Mon clean the table.

Dẫn chứng: Câu 5

4. He had lunch with his grandparents.

Dẫn chứng: Câu 7

5. He had dinner at 6.30.

Dẫn chứng: Câu 10

6. Nam went to bed at ten o'clock.

Dẫn chứng: Câu cuối 

III) 

1. went 

2. cooked 

3. wrote 

4. was

5. slept 

6. studied 

7. taught 

8. wanted 

9. spent 

`color{orange}{~MiaMB~}`