They clean the windows every week.
The windows are cleaned every week.
The world’s first motorways _______________ (build) in Germany in the 1930s by workers.
were built
Smoking _______________ (not allow) on planes.
is not allowed
People eat 40 million hamburgers every day.
40 million hamburgers are eaten every day.
This photo __________________(take) by my grandfather when I was five.
was taken
Don’t turn round! I think we _______________ (follow)!
are being followed
This tree is very old. It ___________________(plant) in the 19th century by a lady.
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 killed the spider.
The spider was killed (by the boy)
The kids play football in the park.
Football is played in the park (by the kids)
He fixes the computer when it breaks.
The computer is fixed (by him) when it breaks.
He completed his project before the deadline.
His project was completed before the deadline (by him).
He cooked dinner for his family.
Dinner was cooked for his family by him.
She is cleaning her room before her guests arrive.
Her room is being cleaned by her before her guests arrive.
They are preparing dinner in the kitchen.
Dinner is being prepared in the kitchen.
