In summer, people eat more ice-cream than in winter.
In summer, more ice-cream is eaten than in winter.
Levi Strauss invented the blue jeans.
The blue jeans were invented by Levi Strauss.
You don’t find penguins at the North Pole.
Penguins are not found at the North Pole.
Boys like to play soccer. (Active or passive?)
Active
Where did they invent chess?
Where was chess invented?
Cricket is played in Australia. (Active or passive?)
Passive
The teacher closes the window.
The window is closed by the teacher.
The thief was arrested yesterday. (Active or Passive?)
Passive
Snow covered the mountains.
The mountains were covered by snow.
They clean the windows every week.
The windows are cleaned every week.
My grandfather built this house in 1943.
This house was built in 1943 by my grandfather.
A snake bit me.
I was bitten by a snake.
Nowadays a lot of computers are made in Korea. (Active or Passive?)
Passive
John cleaned the bathroom.
The bathroom was cleaned (by John)
The firefighters saved the women.
The women were saved by the firefighters.
The president was elected by the people.
The people elected the president.
A letter was written to her some days ago. (Active or Passive?)
Passive
Picasso painted Guernica.
Guernica was painted by Picasso.
I was born in Germany. (Active or Passive?)
Passive
We keep milk in the refrigirator.
Milk is kept in the refrigerator.
Who wrote Romeo and Juliet? (Active or Passive?)
Active