`1.` has been

`2.` has been

`3.` has visited

`4.` has been

`5.` has been

`6.` have seen

`-` see - saw - seen: nhìn, thấy

`7.` has never read

`-` read - read - read: đọc

`8.` have eaten

`-` eat - ate - eaten: ăn

`9.` has not drunk

`-` drink - drank - drunk: uống

`10.` has said

`-` say - said - said: nói

`11.` have not done

`-` do/ does - did - done: làm

`12.` has not rained

`13.` have washed

`14.` has not closed

`15.` have visited

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Thì hiện tại hoàn thành (present perfect tense).

$(+)$ I/ You/ We/ They/ N(s) + have + Vpp + ...

        She/ He/ It/ N + has + Vpp + ...

$(-)$ I/ You/ We/ They/ N(s) + have + not + Vpp + ...

        She/ He/ It/ N + has + not + Vpp + ...

Form : S + has (số ít)+    VII  + N

                have (số nhiều)             

* VII: Động từ phân từ 2

 - Theo quy tắc: thêm "ed" đúng với quy luật vào sau

 - Bất quy tắc : nằm ở cột 3 trong bảng động từ bất quy tắc