The teacher was marking his test
His test was being marked by the teacher
People build lots of things every day
Lot of things are built every day
The car broke the garden fence
The garden fence was broken by the car
Peter will give us some of the books
The books will be given to us by Peter. We will be given the books by Peter
Cervantes wrote "El Quijote" a long time a go
"El Quijote" was written a long time a go by Cervantes
They clean the kitchen every evening
The kitchen is cleaned every evening
They shouldn´t invest their money in that company
Their money shouldn´t be invested in that company
A tornado had caused the damages
The damages had been caused by the tornado
When did they invent the wheel?
When was the wheel invented?
The new nurse has given her a medicine
A medicine has been given to her by the new nurse. She has been given a medicine by the new nurse
A girl is giving him flowers
He is being given flowers by a girl. Flowers are being given to him by a girl
The postman brings the mail every day
The mail is brought by the postman every morning
They mustn´t eat anything while they are in class
Nothing must be eaten by them while they are in class