A car can be driven by a driver.

This book must not be wrutten by her.

Those pears may not be eaten by the children.

The bird might be caught by our cat.

Should the dress be bought by me?

He ought to be taught by you.

Anything you say can be used against you.

Companies must be given every chance to work.

The same words should be used in all cases.

Those topics might be taken up by your friends.