1. The books are taken from the library.
2. Football is played by boys.
3. Our classroom is cleaned by us after the lessons.
4. Newspapers are brought by the postman everyday.
5. American films are shown on TV every Sunday.
6. The dog is kept in the yard.
7. Milk is given to our cat every day.
8. Apples are usually picked up in September.
9. His stamps are shown to me each time when I come to his place.
10. Disks are used for storing information.
11. New planets are discovered every day.
12. Presents are given by people at Christmas.