Bài 1:

$\text{1.}$ have eaten

$\text{2.}$ have made

$\text{3.}$ has started

$\text{4.}$ have turned

$\text{5.}$ Have - paid

$\text{6.}$ has taken

$\text{7.}$ have finished

$\text{8.}$ Have - eaten

$\text{9.}$ haven't come

$\text{10.}$ have worked

$\text{11.}$ Have - been

$\text{12.}$ haven't done

$\text{13.}$ have just seen - has already done

$\text{14.}$ have - decided

$\text{15.}$ has been

$\text{16.}$ hasn't had

$\text{17.}$ hasn't played

$\text{18.}$ haven't had

$\text{* HTHT:}$

$\text{(+)}$ S + have/ has + PP + O

$\text{(-)}$ S + have/ has + not + PP + O

$\text{(?)}$ Have/ Has + S + PP + O?

`1.` have eaten

`2.` have made

`3.` has started

`4.` have turned

`5.` Have they paid

`6.` has taken

`7.` have finished

`8.` Have you ever eaten

`9.` hasn't come

`10.` have worked

`11.` Have you ever been

`12.` haven't done

`13.` have just seen ... has already done

`14.` have just decided

`15.` has been

`16.` hasn't had

`17.` hasn't played

`18.` haven't had

*Cấu trúc thì Hiện tại hoàn thành(đầu bài yêu cầu tất cả các câu đều chia thì Hiện tại hoàn thành):

`(+)` S + have/has + V3(ed/BQT) + (O).

`(-)` S + have/has + not + V3(ed/BQT) + (O).

`(?)` Have/Has + S + V3(ed/BQT) + (O)?

             $\text{#Alice}$