Mary Shelley wrote the novel Frankenstein.
The novel Frankenstein was written by Mary Shelley.
The world’s first motorways _______________ (build) in Germany in the 1930s.
were built
Lots of people watch soap operas every day.
Soap operas are watched by lots of people every day.
Tge dog chased the cat.
The cat was chased by the dog.
I set the table for dinner last night
The table was set by me last night.
They clean the windows every week.
The windows are cleaned every week.
People eat 40 million hamburgers every day.
40 million hamburgers are eaten every day.
Smoking _______________ (not allow) on planes.
is not allowed
This tree is very old. It ___________________(plant) in the 19th century.
was planted
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)