Cứu em vớiiiiiiiiiiiii

`1.` Have you ever eaten ...? - have had 

`2.` Have you ever gone - have gone - paid 

`3.` Have you ever complained - complained - wasn't 

`4.` Have you ever found - found 

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

`-` HTHT:

(+) S+ has/have+ V-pp +O

(-) S+ have/has + not + V-pp + O

(?) ( WH-word)+ has/have + S+ V-pp+O? 

`-` QKĐ (DHNB" last week):

(+) S+ V2/V-ed +O 

S+ was/were + O

`(-)` S + didn't + V0+O

S+ was/were + not +O

`@ Tp`

`1)` `A.` Have you ever eaten?

`B.` have had

`2)` `A.` Have you ever gone?

`B.` have gone `-` paid

`3)` `A.` Have you ever comlained

`B.` complained `-` wasn't

`4)` `A.` Have you ever found

`B.` found

`-------`

`@` Hiện tại hoàn thành

`(+)` S + have/has + PII

`(-)` S + have/has + not + PII

`(?)` Have/Has + S + PII?

`@` Quá khứ đơn

`(+)` S + V(ed/bqt) 

`(+)` S + was/were + N/adj

`(-)` S + did + not + V-inf

`(-)` S + was/were + not + N/adj

`(?)` Did + S + V-inf?

`(?)` Was/Were + S + N/adj?