Cheese ________________ from milk.
is made
were made
was made
are made
The roof of the building _____________ in a storm a few days ago.
are damaged
were damaged
was damaged
is damaged
A cinema is a place where films ______________________ .
was shown
were shown
are shown
is shown
You ___________________ to the party. Why didn’t you go?
was invited
is invited
were invited
are invited
This plant is very rare. It _______________ in very few places.
is found
were found
are found
was found
Although we were driving fast, we __________________ by a lot of other cars.
were overtaken
are overtaken
is overtaken
was overtaken
In the US, elections for president _______________ every four years.
are held
were held
is held
was held
There was an accident last night, but fortunately nobody ________________ .
is injured
was injured
are injured
were injured
You can’t see the house from the road. It ____________________ by trees.
are surrounded
was surrounded
is surrounded
were surrounded
I never received the letter. It ________________ to the wrong address.
were sent
was sent
is sent
are sent
The company I work for __________________ by a much larger company.
were owned
was owned
is owned
are owned
Ask about television. (when / invent?)
When was television invented?
Ask about glass. (how / make?)
How is glass made?
Ask about mountains. (how / form?)
How are mountains formed?
Ask about DNA. (when / discover?)
When was DNA discovered?
Ask about silver. (what / use for?)
What is silver used for?
