1. wakes

- usually - HTĐ

2. are having

- at the moment - HTTD

3. bought

- yesterday - QKĐ

4. live

- sự thật, hành động lặp đi lặp lại - HTĐ

5. did

- tonight - QKĐ

6. is following

- be careful! - HTTD

7. drinks - goes - says - keeps

- never - HTĐ

8. did - go - went

- last Sunday - QKĐ

9. comes

- S + V(s/es) + O / S + will + V_inf + O + as soon as + S + V(s/es) + O

10. didn't see - felt

- last night - QKĐ

11. goes

- every Sunday - HTĐ

12. call - starts

13. Did - pack - wants

- yesterday - QKĐ

- always - HTĐ

14. Does - start - continue- will lose

- always - HTĐ

- Câu điều kiện loại 1:
If +  S +  V(s/es) + O, S + will/can/... +  V_inf + O

15. would have phoned - had waited

- Câu điều kiện loại 3: If + S +  had + V3/ed + O, S +  would/could + have + V3/ed + O

16. sold - is having

- last Sunday - QKĐ

- now - HTTD

_______________________________

`*` HTĐ:

(+) S +  V(s/es) + O
(-) S +  do/does + not +  V_inf + O

(?) Do/does + S +  V_inf + O?
`*` HTTD:

(+) S + am/is/are +  V_ing + O
(-) S + am/is/are + not +  V_ing + O
(?) Am/is/are + S +  V_ing + O?

`*` QKĐ:
(+) S + V2/ed + O

(-) S + didn't +  V_inf + O
(?) Did + S +  V_inf + O?