Раскройте скобки, употребляя глаголы Present Simple Passive

1) Раскройте скобки, употребляя глаголы в Present Simple Passive. 1. The postbox is emptied every day. 2. The stamps are postmarked at the post office. 3. The letters are sorted into the different towns. 4. The mail is loaded into the train. 5. The mailbags are unloaded after their journey. 6. The bags are taken to the post office. 7. The letters are sorted into the different streets. 8. The letters are delivered.