My dad washed the car.
The car WAS WASHED by my dad.
She didn't write these letters.
These letters WEREN'T WRITTEN by her.
Millions of people speak Spanish.
Spanish IS SPOKEN by millions of people.
Rubbish pollutes our oceans.
Our oceans are polluted by rubbish.
The chef doesn't do the washing up.
The washing up ISN'T DONE by the chef.
My friend won the chess competition.
The chess competition WAS WON by my friend.
Calvin doesn't teach maths.
Maths ISN'T TAUGHT by Calvin.
Steve Jobs invented the iPhone.
The iPhone WAS INVENTED by Steve Jobs.
My cat drank the milk.
The milk WAS DRUNK by my cat.
She drove the car.
The car WAS DRIVEN by her.
She asked a difficult question.
A difficult question WAS ASKED by her.
The terrorists blew up the bridge.
The bridge WAS BLOWN UP by the terrorists.
