They clean the windows every week.
The windows are cleaned every week.
A guide will take you to your seat.
You will be taken to your seat by a guide.
The world’s first motorways _______________ (build) in Germany in the 1930s.
were built
Before we got to the party, all the pizza _______________ (eat).
had been eaten
Two new houses ___________ (build) at the moment.
are being built
Today, smoking _______________ (not allow) on planes.
is not allowed
People eat 40 million hamburgers every day.
40 million hamburgers are eaten every day.
We can't identify the masked man.
The masked man can't be identified.
You must not waste your money on stupid things.
Your money must not be wasted on stupid things.
This photo __________________(take) by my grandfather when I was five.
was taken
Don’t turn round! I think we _______________ (follow)!
are followed
are being followed
This tree is very old. It ___________________(plant) in the 19th century.
was planted
Mary Shelley wrote the novel Frankenstein.
The novel Frankenstein was written by Mary Shelley.
My grandmother made the cake yesterday.
The cake was made (by my grandmother) yesterday
The boy is killing the spider.
The spider is being killed by the boy.
The tests ___________ (not / take) yet.
haven't been taken
