Đáp án:

1.All the milk in the botte have been drunk by my little brother.

2.The truth has already been told him .

3.The traffic going into the crowed streets has been stopped.

4.Have the bove sentences been finished?

5. The faucets have not turned off yet.

6.More than 100 mobilphone cards have been sold.

Giải thích:

. Cấu trúc ngữ pháp câu bị động thì hiện tại hoàn thành (Present Perfect):

• Công thức:
  S + have/has + been + V3/-ed + ...
  Ví dụ:
  - They have studied English for two months. -> English has been studied (by them) for two months

     Chú thích: S - chủ ngữ, V3/-ed(Vpp/-ed) - động từ cột 3 trong bảng bất quy tắc hoặc động từ đuôi "ed"

`1` My little brother has drunk all the milk in the bottle.

`=>` All the milk has been drunk in the bottle by my little brother.

`2` Someone has already told him the truth.

`=>` The truth has already been told him.

`3` They have stopped the traffic going into the crowded streets.

`=>` The traffic going into the crowded streets has been stopped.
`4` Have you finished the above sentences?

`=>` Have the above sentences been finished?
`5` Nobody has turned off the faucets yet.

`=>` The faucets haven't turned off yet.
`6` They have sold more than 100 mobile phone cards since yesterday.

`=>` More than 100 mobile phone cards have been sold.

Câu bị động thì HTHT: 

`-` S+ have/ has+ Vp2+ O.

 `=>` S+ have/ has+ been+ Vp2+ by O.