Who invented the computer?
Who was the computer invented by?
Adam has repaired my bike.
My bike has been repaired by Adam.
My friends are watching a film.
A film is being watched by my friends.
The doctor has x-rayed my leg.
My leg has been x-rayed by the doctor.
They drink a lot of tea in England.
A lot of tea is drunk in England.
Leonardo da Vinci painted Mona Lisa.
Mona Lisa was painted by Leonardo da Vinci.
Dad is making pancakes.
Pancakes are being made by dad.
Kamil Stoch broke many records.
Many records were broken by Kamil Stoch.
They will book the tickets.
The tickets will be booked.
Annie is feeding her horse.
Annie's horse is being fed by her.
They eat a lot of cheese in France.
A lot of cheese is eaten in France.
The students are studying passive voice.
Passive voice is being studied by the students.
They grow rice in China.
Rice is grown in China.
David will open a fish and chips restaurant.
A fish and chips restaurant will be opened by David.
Americans invented hot dogs.
Hot dogs were invented by Americans.
They grow tulips in the Netherlands.
Tulips are grown in the Netherlands.
They make delicious chocolate in Belgium.
Delicious chocolate is made in Belgium.
A hairdresser has cut and styled Ann's hair.
Ann's hair has been cut and styled.
Justin is washing the dishes.
The dishes are being washed by Justin.
Someone has eaten my sandwiches.
My sandwiches have been eaten by someone.
They must redecorate their flat.
Their flat must be redecorated.
They grow apples in Poland.
Apples are grown in Poland.
He has directed 10 films so far.
10 films have been directed so far by him.
Tom is eating lunch.
Lunch is being eaten by Tom.
They will order a pizza for lunch.
A pizza will be ordered for lunch.
Fiona has baked three cakes.
Three cakes have been baked by Fiona.
A.G. Bell invented the telephone.
The telephone was invented by A.G. Bell.