Перепиши предложения в пассивном залоге: 1) many people read these books. 2) the postman brought us newspapers yesterday. 3) the roof protected the house. 4) ann invited me to come to her plase.

These books are read by many people.
Newspapers were brought us by the postman yesterday.
The house is protected by a roof.
I was invited by Ann to come to her place.