Gửi ạ

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 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 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

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40. doesn't 

S  + Vs/es, doesn't + S? câu hỏi đuôi

41. Eating

42. has watched

DHNB: for two hours (HTHT)

43. was 

S số ít  + was , wasn't + S?  câu hỏi đuôi

44. weren't

DHNB: last night (QKD)

45. working

dislike + Ving: không thích 

45. was built

DHNB: last year (QKD)

S + was/were + V3/ed (QKD - bị động)

47. been done

DHNB: for three days (HTHT)

S + has/have + been + V3/ed (bị động - thì HTHT)

48. is invited

S + am/is/are + V3/ed (bị động - thì HTĐ)

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