`-` BĐ `-` HTHT :

`*` KĐ : S + have / has + been + VpII ( by O )

`*` PĐ : S + haven't / hasn't + been + VpII ( by O )

`=>` 

`+` I , You , We , They `+` have ( not )

`+` He , She , It `+` has ( not )

`1`.This film has been seen by Tom before

`2`.The newspaper has been read by Nina already

`3`.These movies haven't been seen yet

`4`.The contract has been signed

`5`.The tickets have been bought by these men

`\text{# TF}`

$\text{1. }$This film has been seen by Tom before

$\text{2. }$The newspaper has been read by Nina already

$\text{3. }$These movies haven't been seen yet

$\text{4. }$The contract has been signed 

$\text{5. }$The tickets have been bought by these men

- Cấu trúc bị động Hiện tại hoàn thành: 

(+) S+ have/ has+ been+ V-ed/ bqt+ (by+O)

(-) S+ haven't/ hasn't+ been+ V-ed/ bqt+ (by+O)

(?) Have/ Has+ S+ been+ V-ed/ bqt+ (by+O)?

- Trong đó: 

 I/ We/ You/ They/ Danh từ số nhiều + have+..

                 He/ She/ It / Danh từ số ít+ has+...

$\text{# themoonstarhk}$