Passive Voice

Fifty scientists _______________ (take part) in the International Environment project yesterday.

Jenny ______________(complain) to the manager about the faulty items at the moment.

This photo __________________(take) by my grandfather when I was five.

This tree is very old. It ___________________(plant) in the 19th century.

This piece of music _____________(not record) while I was sleeping.

The traffic is really bad this week because a volleyball tournament _______________ (hold) in our town.

I think hotels _______________ (build) in space in the future.

The 2022 Football World Cup _______________ (hold) in Qatar.

By the time we got to the party, all the pizza _______________ (eat).

Don’t turn round! I think we _______________ (follow)!

3D films _______________ (start) in the late 1890s, when two films ________(project) side by side on screen.

A lot of countries _______________ (take part) in the International Space Station project next year.

Not much ____________(know) about this complicated subject.

The world’s first motorways _______________ (build) in Germany in the 1930s.

The thieves _____________(steal) the jewellery from the safe yesterday.

Smoking _______________ (not allow) on planes.