Oh no! My jacket was stolen!
Oh no! Someone stole my jacket!
Everyone loves cake.
Cake is loved by everyone.
John gave Mary a flower.
A flower was given to Mary by John. / Mary was given a flower by John.
Every time he goes to the beach, he brings home a lot of sand in his shoes.
Every time he goes to the beach, a lot of sand is brought home in his shoes.
Did Sally buy more bread?
Was more bread bought by Sally?
No one answered the phone!
The phone wasn't answered by anyone.
This dress was designed by YSL.
YSL designed this dress.
Be careful! Monkeys occasionally throw rocks at tourists.
Be careful! Rocks are occasionally thrown at tourists by monkeys.
Do the students understand the question?
Is the question understood by the students?
Are the exams prepared by the teacher?
Does the teacher prepare the exams?
He built a house on a cliff.
A house was built on a cliff (by him).
Spanish is spoken (by people) in Spain and Mexico.
People speak Spanish in Spain and Mexico.
Does your school serve lunch in the school canteen?
Is lunch served in the school canteen?
Sally and Peter do their homework every evening.
Homework is done by Sally and Peter every evening.
People usually eat cornflakes for breakfast.
Cornflakes are usually eaten for breakfast (by people).