Don’t turn round! I think we _______________ (follow)!
are being followed
Smoking _______________ (not allow) on planes.
is not allowed
We can't identify the writer of the poem
The writer of the poem can't be identified.
The work ________ (complete) by next month.
will be completed
By the time we got to the party, all the pizza _______________ (eat).
had been eaten
Fifty scientists _______________ (take part) in the International Environment project so far.
have taken part
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
This tree is very old. It ___________________(plant) in the 19th century.
was planted
The 2022 Football World Cup _______________ (hold) in Qatar.
was held
My grandmother made the cake yesterday.
The cake was made (by my grandmother) yesterday
This photo __________________(take) by my grandfather when I was five.
was taken
Laws on plastic usage should ______________ (introduce) by governments
be introduced
Mary Shelley wrote the novel Frankenstein.
The novel Frankenstein was written by Mary Shelley.
The boy killed the spider.
The spider was killed (by the boy)
If he was more careful, he could have avoided making that mistake
The mistake could have been avoided if he was more careful.
The road _____________ (repair) by the council this week.
is being repaired
The students should present their project later today
Their (The students') project should be presented later today.
A guide will take you to your seat.
You will be taken to your seat by a guide.
This cake ________ (bake) yesterday.
was baked
They clean the windows every week.
The windows are cleaned every week.
The exams ________ (grade) next week
will be graded
Plastic ___________ (invent) in 1907
was invented
The car ___________ (wash) by the mechanic before I picked it up
had been washed
You must not waste your money on stupid things.
Your money must not be wasted on stupid things.