The boy killed the spider.
The spider was killed (by the boy)
By the time we got to the party, all the pizza _______________ (eat).
had been eaten
We can't identify the writer of the poem
The writer of the poem can't be identified.
They clean the windows every week.
The windows are cleaned every week.
This tree is very old. It ___________________(plant) in the 19th century.
was planted
Fifty scientists _______________ (employ) in the International Environment project so far.
have been employed
Smoking _______________ (not allow) on planes.
is not allowed
The 2026 Football World Cup _______________ (hold) in North America.
will be held
You shouldn't waste your money on stupid things.
Your money shouldn't be wasted on stupid things.
People eat 40 million hamburgers every day.
40 million hamburgers are eaten every day.
The world’s first motorways _______________ (build) in Germany in the 1930s.
were built
Don’t turn round! I think we _______________ (follow)!
are being followed
Mary Shelley wrote the novel Frankenstein.
The novel Frankenstein was written by Mary Shelley.
A guide will take you to your seat.
You will be taken to your seat by a guide.
This photo __________________(take) by my grandfather when I was five.
was taken
My grandmother made the cake yesterday.
The cake was made (by my grandmother) yesterday