2 The window was broken last week by them .
3 The room is cleaned every day.
4 My work will be finished abut six o'clock by me.
5 Some good advice was given by my father.
6 Many museums are visited every year.
7 I am often asked at the lesson by the teacher .
8 The newspapers were brought 5 minutes ago by the postman.
9 The meat salad will be made in some minutes by her .
10 This letter was written many years ago by my cousin.