we have bought a car

all the students langhed at him. (change the voice)

everyone loves him ....- change into passive voice

my grandmother told me a story change into passive voice

bring me a glass of water change into passive voice

Do all the students bring their books....into passive voice

no one can defeat him . change the voice

Everyone does his work....into passive voice

Change into passive voice-- He will finish his work by tomorrom.

The boy sold his book convert into passive voice