`1.` have never watched

- Thì HTHT

`2.` watched

- Thì QKD

`3.` have read

- Thì HTHT

`4.` hasn't drank

- Thì HTHT

`5.` had

- Thì QKD

`6.` have had

- Thì HTHT

`7.` haven't seen (HTHT)

saw (QKD)

`8.` rang

- Thì QKD

`9.` met (QKD)

has became (HTHT)

`10.` came (QKD)

`11.` have studied

- THì HTHT

`12.` began

- Thì QKD

`13.` have you known

- thì HTHT

`14.` did he start

- Thì QKD

`15.` losed 

- Thì QKD

`16.` has been

- Thì HTHT

`17.` has just ran

- thì HTHT

`18.` traveled

- Thì QKD

`19.` traveled

- Thì QKD

`20.` has ever met

- Thì HTHT

#TNsusu

Công thức chung:

HTHT:S+have/has+VpII+...

QKĐ: S+Ved/bqt+....

1) have never watched(HTHT)

2) watched(QKĐ)

3) has read(HTHT)

4) hasn't drought(HTHT)

5) had(QKĐ)

6) have had(HTHT)

7) haven't seen(HTHT)/saw(QKĐ)

8) rang (QKĐ)

9) met/ became(QKĐ) 

10) came(QKĐ)

11) have studied(HTHT)

12) began(QKĐ)

13) Have yyou known...(HTHT)

14) Did he start...(QKĐ)

15) lost(QKĐ)

16) has been(HTHT)

17) has just run(HTHT)

18) has traveled(HTHT)

19) traveled(QKĐ)

20) has...met..(HTHT)

*chúc bạn học tốt!*