1.those shelves are carried to our library
2.John is seen at the bus stop every morning
3. those newspapers are putted on the reading table
4.this book is sold
5.an important research is done in this library
6. that book is found by my sister on the shelf.
7.football is played all over the world
8.French and English are spoken in Cananda
9. those books isn't kept for reference
10.this letter isnot written .by The principal