mn oi giải giúp e v ạ

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 QKHT

(+) S + had + V3/ed 

(-) S + had + not + V3/ed 

(?) Had + S+ V3/ed?

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, ...

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

1.

(-) English isn't the language of international communication.

(?) Is English the language of international communication?

2.

(-) She doesn't expect to pass the entrance exam to the university. 

(?) Does she expect to pass the entrance exam to the university?

3.

(-) We aren't still looking for a solution to the problem.

(+) Are you still looking for a solution to the problem?

4.

(-) The waitress asked us if we have had reservations.

(+) Did the waitress ask you if you have had reservations?

5.

(-) I won't leave Hanoi for Saigon tomorrow.

(+) Will you leave Hanoi for Saigon tomorrow?

6.

(-) I haven't lost something really important to me.

(+) Have you lost something really important to you?

7.

(-) He hadn't gone when I came.

(+) Had he gone when you came?

8.

(-) My parents didn't get married in 1987.

(+) Did your parents get married in 1987?

9.

(-) The police didn't arrest two people is early morning.

(+) Did the police arrest two people is early morning?

`color{orange}{~MiaMB~}`

`1` 

`(+)` English isn't the language of international communication.

`(-)` Is English the language of international communication?

`2`

`(+)` She doesn't expect to pass the entrance exam to the university. 

`(-)` Does she expect to pass the entrance exam to the university?

`3`

`(+)` We aren't still looking for a solution to the problem.

`(-)` Are you still looking for a solution to the problem?

`4`

`(+)` The waitress asked us if we have had reservations.

`(-)` Did the waitress ask you if you have had reservations?

`5`

`(+)` I won't leave Hanoi for Saigon tomorrow.

`(-)` Will you leave Hanoi for Saigon tomorrow?

`6`

`(+)` I haven't lost something really important to me.

`(-)` Have you lost something really important to you?

`7`

`(+)` He hadn't gone when I came.

`(-)` Had he gone when you came?

`8`

`(+)` My parents didn't get married in 1987.

`(-)` Did your parents get married in 1987?

`9`

`(+)` The police didn't arrest two people is early morning.

`(-)` Did the police arrest two people is early morning?

 `======`

`-` Thì HTĐ:

`(+)` S + V (s/es) | S + is/am/are + adj/N

`(-)` S + do/does + not + V | S + is/am/are + not + adj/N

`(?)` Do/Does + S + V? | Is/am/are + S + adj/N?

`-` Thì QKĐ:

`(+)` S + Ved/c2 | S + was/were + adj/N

`(-)` S + didn't/did not + V | S + was/were + not + adj/N

`(?)` Did + S + V? | Was/were + S + adj/N?

`-` Thì HTTD:

`(+)` S + is/am/are + V-ing

`(-)` S + is/am/are + not + V-ing

`(?)` Is/am/are + S + V-ing?

`-` Thì TLĐ

`(+)` S + will + V

`(-)` S + will + not + V

`(?)` Will + S + V?

`-` Thì QKHT:

`(+)` S + had + PII

`(-)` S + had not + PII

`(?)` Had + S + PII?