Ответ:

The house is built of stone.

The children are given text-books at school.

We are invited to the concert.

The letter is written in English.

The newspapers are brought in the morning.

Dinner is cooked by my mother.

The picture is painted by my friend.

I am not allowed to ride a motorbike.

Potatoes are grown in many countries .

The classroom is cleaned every day.

Объяснение: