`Answer:`

`1,` The plants have been watered

`2,` That report hasn't written by me

`3,` Has the championship been won by the Vietnam football team yet?

`4,` Smoking has been tried by many people

`5,` A new shop has already been opened by David

`6,` This hasn't been done before 

`7,` How many books have been read?

`8,` A new trailer of the movie has been launched by Marvel studio lately

`9,` This issue hasn't been agreed

`10,` Have all the tickets been sold?

____________________________________________________

`@` Câu bị động thì HTHT: 

`+)` $\text{S + have/has +been + VpII + by O...}$

`-)`  $\text{S + have/has + not + been + VpII + by O...}$

`?)` $\text{Have/Has + (not) + S + been + VpII + by O...}$

`#TD`

`***` Chủ động thì HTHT: S + have/has + Vpp + O

`->` Bị động thì QKĐ:

`(+)`: S (từ O) + have/has + been + Vpp + (by + O (từ S) )

`(-)`: S + haven't/hasn't + been + Vpp + (by + O)

`(?)`: Have/Has + S + been + Vpp + (by + O)?

`-` 'has' dùng với S số ít, 'have' dùng với S số nhiều

`-` Các đại từ bất định (VD. someone, somebody, everyone, v.v) hoặc đôi khi các từ như 'they, we, v.v' không cần thiết phải dùng 'by + O'

`-` Trạng từ chỉ thời gian đứng sau 'by + O', chỉ nơi chốn đứng trước 'by + O'

`---------`

`1.` The plants have been watered.

`2.` That report hasn't been written.

`3.` Has the championship been won by the Vietnam football team yet?

`4.` Smoking has been tried by many people.

`5.` A new shop has already been opened by David.

`6.` This hasn't been done before.

`7.` How many books have been read by you?

`8.` A new trailer of the movie has been launched by Marvel Studio lately.

`9.` This issue hasn't been agreed to by us.

`10.` Have all the tickets been sold?