Usage Examples Passive Voice - Present Simple

• He's not prepared for this situation. -
• It is written in the book -
• The door is unlocked. -
• The subject is closed. -
• A key is put in the lock. -
• The door is locked. -
• Your flight is not authorized! -
• How is this procedure implemented? -
• Is that confirmed? -
• It's based on another poem. -
• My house isn't insured. -
• It is associated with the school -
• The city is named after the river. -
• How is bread made? -
• That information is classified. -
• We are trapped in a city -
• It's marked on the map. -
• It's hidden in that crater. -
• How is the index calculated? -
• It's made with yogurt. -