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 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 TLĐ

(+) S + will + V1 

(-) S + won't + V1 

(?) Will + S+ V1? 

DHNB: in the future, in + năm ở TL, in + time, next week, next year, ...

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, ...

-------------------------------------------------

When: khi nào 

Why: tại sao 

Where: ở đâu 

Who: ai 

How long: bao lâu

How often: tần suất 

Whose: của ai

What: cái gì 

How many: số lượng 

What kind of : thể loại

-------------------------------------------------

20. When is the Mid- Autumn festival held?

21. Why does your school hold a learning festival?

22. When does the White Nights Festival happen?

23. Where does Mrs. Hutchins work?

24. Who has bought green suede gloves? 

25. How long have The Neisons been your neighbours now?

26. Who did your sister play tennis with yesterday? 

27. Why are you going to Egypt? 

28. How often does Jenny have ballet lessons?

29. Whose schoolbag is this?

30. What do you want to see? 

31. What does your family usually do in the evening? 

32. Why don't they have a TV?

33. How many books do you have? 

34. What will Jane do? 

35. What kind of music does she like?

`color{orange}{~MiaMB~}`