The dentist pulled out my tooth.
My tooth was pulled by the dentist.
Who delivered that parcel ?
Who was that parcel delivered by ?
The waitress serves breakfast at 7 o’clock.
Breakfast is served at 7 o’clock by the waitress.
Who have they given the prize to?
Who was the prize give to ?
The teacher has sent him out of the classroom.
He has been sent out of the classroom by the teacher.
The mayor will open the new sports centre next month.
The new sports centre will be opened by the mayor next month.
Many parents influence their children strongly.
Children are influenced strongly by most parents.
Somebody has stolen Jack's car recently.
Jack’s car has been stolen recently.
Has anyone collected the rubbish yet ?
Has the rubbish been collected yet ?
Nobody has seen the Queen since July.
The Queen hasn't been seen since July.
They kill elephants for ivory.
Elephants are killed for ivory.
Do people cut down a lot of trees every year?
Are a lot of trees cut down every year?
She offered me a cup of tea.
I was offered a cup of tea./A cup of tea was oferred to me.
Someone has broken into Anne’s house.
Anne’s house has been broken into.
