Công thức thì HTĐ (V: tobe)

(+) S + am/is/are ..

(-) S + am/is/are + not .. 

(?) Am/Is/Are + S + ... ? 

I + am

S số ít, he, she, it + is

S số nhiều, you ,we, they + are

Công thức thì HTĐ (V: thường)

S số ít, he, she, it 

(+) S + Vs/es

(-) S+ doesn't + V1 

(?) Does +S +V1?

S số nhiều, I, you, we, they

(+) S + V1 

(-) S+ don't + V1 

(?) Do + S+ V1? 

DHNB: always, usually, sometimes, often, never, seldom,....

Công thức thì HTTD 

(+) S + am/is/are + Ving 

(-) S + am/is/are + not + Ving 

(?) Am/Is/Are +S +Ving? 

DHNB: now, right now, (!), at present, at the moment,.....

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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1. gets

DHNB: sometimes (HTD)

2. do you like

3. doesn't drink

4. loses

DHNB: often (HTD)

5. Does your brother study / does

6. goes

DHNB: never (HTD)

7. don't swim

8. has 

9. Are the children playing / are

10. doesn't do

DHNB: every day (HTD)

11. make

12. Is Jiam / isn't

13. eats 

14. don't use 

15. Do you spend / do

16. didn't deliver

DHNB: ago (QKD)

17. have

DHNB: usually (HTD)

18. does Sue leave

19. wears

DHNB: often (HTD)

20. live 

21. doesn't work

22. think

23. Are you worried 

24. speaks / punishes

25. do / washes / does 

26. is 

27. hates

28. Do you sleep / don't

29. don't meet

30. writes

`color{orange}{~LeAiFuRuiHuiBao~}`