The earliest books ... (make) by hand.
were made
The telephone ... (invent) by Alexander in 1875.
was invented
The Mona Lisa ... (paint) by Leonardo da Vinci.
was painted
Many games ... (make) in Japan.
are made
People everywhere love sweets.
Sweets are loved by people everywhere.
The chef has already cooked the meal. (现在完成时-被动)
The meal has already been cooked by the chef.
My mom hasn't fed my dog today so he's hungry. (现在完成时-被动)
My dog hasn't been fed today so he's hungry.
People trained the lions.
The lions were trained.
Paper ... (make) from wood.
is made
They are not building their house at the moment. （现在进行时-被动）
Their house isn't being built at the moment.
English ... (speak) all over the world.
is spoken
The girls play baseball.
Baseball is played by the girls.
John cleaned the bathroom.
The bathroom was cleaned by John.
The teacher closes the window.
The window is closed by the teacher.
Frank opened an ice-cream factory.
An ice-cream factory wаs opened by Frank.
My friend bought a new car.
A new car was brought by my friend.