Презентация на тему Let’s review passive

to the subject
The clouds were blown away by the

Mr. Brown.

to BE + V 3

Present Simple: to be = am / is / are
I am always asked to look after his dog.
Past Simple: to be = was / were
I was asked to look after his dog yesterday.
Future Simple: to be = shall / will be
I shall be asked at the next lesson.

killed the bird.

The bird was killed by the

who did the action, miss it in the sentence in

They built the church in the 18th century.
The church was built in the 18th century by them.

If you want to say who did it
or what caused the action,
use BY .

the subject and the object:
Tom ………… by

If you want to change the sentence from Active into Passive, you must: