Present/Past Passive

Coffee / to grow /in more then fifty countries around the world.

Computers / to use / by millions of people.

Thousands of calls / to make / from mobile phones every day.

Stars / to see / in the sky at night

Some amazing inventions and discoveries/ keep / at the Science Museum.

Science subjects/ consider/ to be difficult to understand by many students.

The Great Pyramids.........by tourists yesterday

The essay _________ last week.

The work........ in time.

Our teacher ____________ our tests in two days.

This city __________ in the 16th century.

Children ______ that horror film.