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`1`. Our car is being serviced by a mechanic at the moment

`2`. A man was shot with an air gun outside the petrol station last night

`3.` Gunpowder was invented by the Chinese.

`4`. At the surgery yesterday, I was examined by Dr Peterson and was given a prescription.

`5`. I went to see it because I was told it was a good film by all my friends.

`6`. This photograph was taken by my grandfather

`7`. It looked like the window had been broken with a hammer some time before.

`8`. Our dog is given an injection with a special syringe by the vet.

`9`. The winning goal in last night’s match was scored by Donatello with a brilliant free kick.

`10`. Your cheque was sent last Friday and should be delivered to you tomorrow.

===

PASSIVE

Câu bị động `-` Passive Voice là: 

`+` câu mà chủ ngữ là người hay vật chịu tác động của hành động 

`+` được sử dụng để nhấn mạnh đến đối tượng chịu tác động của hành động đó.

`1`. Present simple (hiện tại đơn)

`-` S + V(s/es)

`->` S + am/is/are + P2

`2`. Past simple (quá khứ đơn)

`-` S + V-ed

`->` S + was/were + P2

`3`. Present continuous (hiện tại tiếp diễn)

`-` S + am/is/are + V-ing

`->` S + am/is/are + being + P2

`4`. Past continuous (quá khứ tiếp diễn)

`-` S + was/were + V-ing

`->` S + was/were + being + P2

`5`. Present perfect (hiện tại hoàn thành)

`-` S + have/has + P2

`->` S + have/has + been + P2

`6`. Past perfect (quá khứ hoàn thành)

`-` S + had + P2

`->` S+ had + been + P2

`7`. Simple future (tương lai đơn)

`-` S + Will + V-inf

`->` S + will + be + P2

`8`. Near future (tương lai gần)

`-` S + am/is/are + going to + V-inf

`->` S + am/is/are + going to + be + P2

`9`. Modal verbs (động từ khuyết thiếu)

`-` S +modal verbs + V-inf

`->` S +modal verbs + be + P2