Choose the sentence which has the same meaning as the given one.The children made every effort to please their parents.
A.The children tried their best to please their parents.
B.The children made little effort to please their parents.
C.The children made no attempt to please their parents.
D.The parents were pleased with their children's effort.

Scientists say forests are being destroyed by air pollution.
A.Forests are being destroyed by scientists.
B.Scientists are blamed for destroying forests.
C.Scientists say that there's much air pollution in the forests.
D.Scientists blame air pollution for the destruction of forests.

I would be very grateful if you could send me the document.
A.I was very grateful for your document.
B.I'm upset about your not sending me the document.
C.I would appreciate your sending me the document.
D.Do not send me the document, please.

'You should have finished the report by now.' John told his secretary.
A.John said that his secretary had not finished the report.
B.John reproached his secretary for not having finished the report.
C.John scolded his secretary for not having finished the report.
D.John reminded his secretary of finishing the report on time.

Increased consumption will lead to faster ______ of our natural resources.
A.exhausting
B.exhaustive
C.exhaust
D.exhaustion

If people stop destroying animal’s natural habitat, more species will survive and produce ______.
A.offspring
B.landscape
C.ecology
D.benefit

Engineers at Red Motors have just created the corporation's first car _______ by solar energy.
A.powerful
B.powering
C.powered
D.power

Our solar system is in a galaxy_______ the Milky Way.
A.calling
B.
C.called
D.which called

In many parts of the United States, large areas of land have been made into national parks to protect and __________ the natural beauty of the land.
A.preservation
B.preserve
C.preservable
D.preservement

There are a number of safety procedures ______ which you should be aware.
A.about
B.in
C.of
D.on