1. got

2. was shining

3. were singing 

4. was 

5. went 

6. was having 

7. said 

8. continued 

9. put  

10. opened 

11. was getting 

12. rang 

13. answered 

14. was practicing

Những câu sử dụng thì QKĐ: 1, 4, 5, 7, 8, 9, 10, 12, 13 

Những câu sử dụng thì QKTD: 2, 3, 6, 11, 14

Cấu trúc:

- QKĐ: Khẳng định: S + V(2/ed)

            Phủ định: S + did not + V

            Nghi vấn: Did + S + V?

- QKTD: Khẳng định: S + was/were + V-ing

              Phủ định: S + was/were + not + V-ing

              Nghi vấn: Was/Were + S + V-ing?

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