chuyển sang câu bị động

`1.`  Letters are typed by Mary in the office

`2.` You will be helped by his father tomorrow.

`3.`  Human life has been completely changed by science and technology.

`4.`  This bottle was broken by Peter. 

`5.` English is being learned by them in the room. 

`6.` My mind cannot be changed

`7.` I had not been told about it

`8.` Her telephone number is not known

`9.`The children will be brought home by my students.

`10.` They sent me a present last week.

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Bị động :

HTĐ : 

- S + V + O

- S + be + V3 (+ by Sb/O)

HTTD :

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

- S + am/ is/are +  being + V3 (+ by Sb/O)

HTHT :

- S + have/has + V3 + O

- S + have/has + been + V3 (+ by Sb/ O)

QKĐ :

- S + V-ed + O

-S + was/ were + V3 (+ by Sb/O)

QKHT :

-  S + had + V3 + O

- S + had + been + V3 (+ by Sb/O)

TLTD :

-  S + will be + V_ing + O

- S + will be + being + V3 (+ by Sb/O)

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Chủ ngữ Tân ngữ

I -> Me

We -> Us

You -> You

He -> Him

She -> Her

It -> It

They -> Them

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