Tim reads a book.
A book is read by Tim.
I do my work.
My work is done by me.
Linda forgot the book.
The book was forgotten by Linda.
Tim eats all the muffins.
All the muffins are eaten by Tim.
The kids built a tree house.
A tree house was built by the kids.
Mary will begin the game.
The gae will be begun by Mary.
We play the drums.
The drums are played by us.
Somebody must paint these walls.
These walls must be painted.
I will correct the texts.
The texts will be corrected by me.
Peter climbed all the trees.
All the trees are climbed by Peter.
Ben has run two races.
Two races have been run by Ben.
Harry has won two marathons.
Two marathons have been won by Harry.
Sam has made many mistakes.
Many mistakes have been made by Sam.
Someone must call the police quickly.
The police must be called quickly.
The police could find my bag.
My bag could be found by the police.
Jim will teach difficult kids this year.
Difficult kids will be taught by Jim this year.
Someone must look after her in the evening.
She must be looked after in the evening.
The children have listened to the teacher.
The teacher has been listened to by the children.
I waited for him yesterday.
He was waited for by me yesterday.
Oliver has looked at these pictures.
These pictures have been looked at by Oliver.