1. The postbox is emptied every day.
2. The stamps are postmarked at the post office.
3 The letters were sorted into the different towns.
4 The mail was loaded into the train.
5 The mailbags were unloaded after their journey.
6 The bags were taken to the post office.
7 The letters were sorted into the different streets.
8 The letters are delivered every day
1. Books are taken by me at the library.
2. Our classroom is cleaned by us after the lessons.
3. Newspapers are by the postman every day.
4. American films are showed every Sunday on TV by them.
5. Apples are usually picked by us in September.
6. Disks are used by them for storing information.
7. New planets are discovered by them every day.
