`11`. More information was given to us.

`=>` Câu bị động thì quá khứ đơn: S + was/were + Vpp

`12`. All the workers of the plan were being instructed by the chief engineer.

`->` Câu bị động quá khứ tiếp diễn: S + was/were + being + Vpp

`13`. Tea can't be made with cold water.

`-=>` Câu bị động với "can" S + can + be + Vpp

`14`. Some of my books have been taken away.

`=>` Câu bị động hiện tại hoàn thành: S + have/has + been + Vpp

`15`. The meeting will be hole before May Day.

`=>` Câu bị động tương lai đơn: S + will be + Vpp

`16`. The engine of the car has to be repaired.

`=>` Câu bị động với "have to" S + have/has to + be + Vpp

`17`. The window was broken and some pictures were taken away by the boy.

`=>` Câu bị động thì quá khứ đơn: S + was/were + Vpp

`18`. A lot of money is spent on advertising every day.

`=>` Câu bị động hiện tại đơn: S + is/am/are + Vpp

11. More information is given.

12. All the workers of the plant were being instructed by the chief.

13. Tea can't be made with cold water.

14. Some of my book have been taken away

15. The meeting will be held before May Day.

16. The engine of the car has to be repaired

17. Window was broken and some pictures were taken away by the boys

18.  A lot of money was spent adverising everyday