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 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, ...

Công thức thì HTHT

(+) S + has/have + V3/ed 

(-) S + has/have + not + V3/ed 

(?) Has/Have + S+ V3/ed?

DHNB: before, since + mốc thời gian, for + khoảng thời gian, yet, already, just,....

Công thức thì TLG

(+) S + am/is/are + going to  +V1 

(-) S + am/is/are + not + going to  +V1 

(?) Am/Is/Are + S + going to + V1?

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Can / Could + S+ V1? 

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When: khi nào

How often: tần suất 

How many: số lượng 

What time: giờ

How long: bao lâu 

What: cái gì 

How old: tuổi 

Where: ở đâu 

How: như thế nào 

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21. When did your father drive to work?

22. How often does Mary call her parents?

23. How many languages does Ann speak? 

24. What time did your husband get up this morning?

25. How long have your parents been in Paris?

26. What did your friend buy you yesterday?

27. How old were you when you could ride a bike?

28. What do you play every morning?

29. What did you go shopping to buy last week?

30. Where does Mike play football at 5:00 p.m?

31. When is Mr. Brown going to learn Japanese?

32. When did he buy a new red car for his wife?

33. What do you play every afternoon?

34. When did you visit your friends?

35. How often does Mike phone his parents?

36. What language can you speak fluently?

37. What time do your children usually get up every morning?

38. What could you do when you were six years old?

39. How many languages does your son speak? 

40. What could Ann do when she was a little girl?

`color{orange}{~LeAiFuRuiHuiBao~}`