hãy giúp tớ cần gấp ạaaaa

1. A 

It + is/has been + time + since + S + last + V2/ed 

talk to sb: nói chuyện với ai 

2. D 

It + is/has been + time + since + S + V2/ed 

3. D

By the time + QKĐ, QKHT

4. D 

Before + QKĐ, QKHT

After + QKHT, QKĐ

Hành động xảy ra trước chia QKHT

Hành động xảy ra sau chia QKĐ

5. C

It + is/has been + time + since + S + V2/ed 

6. B

S + has/have + not + V3/ed + for/since + time 

--> It is / has been + time + since + S+ (last) + V2/ed 

since + mốc thời gian

for + khoảng thời gian 

7. A 

giống câu 6

8. B

S + has/have + not/never + V3/ed + ... before

--> This/It is the first time + S+ has/have+ V3/ed

9. D 

S + has/have + V3/ed + for/since + time 

--> S + started / began + to V / Ving 

for + khoảng thời gian 

since + mốc thời gian

10. D

S + has/have + not + V3/ed + for/since + time 

--> S + last + V2/ed 

--> The last time + S+ V2/ed + was + time 

--> It is / has been + time + since + S+ (last) + V2/ed 

`color{orange}{~STMIN~}` 

`II.`

`1.A`

`->` It is `+` time `+` since `+` S `+` last `+` Ved/V2

`->` talk to sb: nói chuyện với ai

`2.D`

`->` như câu `1`

`3.D`

`->` By the time `+` S `+` Ved/V2, S `+` had `+` P2

`4.D`

`->` After `+` S `+` had `+` P2, S `+` Ved/V2

`5.C`

`->` như câu `1`

`6.B`

`->` It + has been + time + since + clause.

`=` S + have/has + P2 + for + time

`7.A`

`->` như câu `6`

`8.B`

`->` This is the first time + S + have/has + P2

`=` S + have/has never + P2 + before

`9.D`

`->` S + started/began + V-ing/to V + time + ago

`=` S + have/has + P2 + for + time

`10.A`

`->` như câu `6`

`11.B`

`->` như câu `9.`