Don’t turn round! I think we _______________ (follow)!
are being followed
This tree is very old. It ___________________(plant) in the 19th century.
was planted
This photo __________________(take) by my grandfather when I was five
was taken
The 2022 Football World Cup _______________ (hold) in Qatar.
will be held
The world’s first motorways _______________ (build) in Germany in the 1930s.
were built
Fifty scientists _______________ (take part) in the International Environment project so far.
have taken part
Smoking _______________ (not allow) on planes.
isn't allowed
Not much ____________(know) about this complicated illness now.
is known
A flower _______(give) to me by Adams.
is given
English ______(study) by my friends.
is studied
The cats ______(love) by us.
are loved
We______(take) to school by the bus.
are taken
