He doesn't open the book.
You do not write the letter.
We play volleyball.
Mr Jones watches films.
The policemen help the children.
He opens the door
She does the housework
I take photos.
The letter is not written by you.
Volleyball is played by us.
The children are helped by the policemen.
The housework is done by her.
The door is opened by him.
The book is not opened by him.
Photos are taken by me.
Films are watched by Mr. Jones