Passive - Pratice

Someone might have stolen the valuable jewels.

They are monitoring the whole area with TV cameras.

Everyone must wear hard hats when working on the building site.

Scientists have not tested the new product on humans.

The company normally delivers cars within a month.

They saw the suspect entering the building.

The teacher ought to have sent her to the headmaster.

The organizers will offer drinks during the break.

The manager will report all shoplifters to the police.

Border officials made me open my suitcase.