WorksheetsUnit 7: Pollution
Total questions: 15
Worksheet time: 10mins
Choose the best answer (A, B, C or D).
………….. loss can be caused by noise pollution.
sound
hearing
listening
audio
Ships spill oil in oceans and rivers. This leads ………….. the death of many aquatic animals and plants.
to
in
from
at
Households pollute water sources by ………….. waste into ponds, lakes, and rivers.
damaging
dumping
losing
leading
This month’s electricity bill is too high ………….. the air conditioner is turned on all the time.
since
due to
although
because of
The government has come ………….. a solution to the water problems of the city.
up to
up with
to with
on to
All the aquatic plants and animals will die if the factory ………….. dumping poison into the lake.
will keep
to keep
kept
keeps
A lot of fish has died recently because of the ………….. water in this lake.
contaminating
contaminated
contaminate
contaminant
If the air was clean, we ………….. have to wear masks when going out.
wouldn’t
won’t
would
will
If I ………….. you, I ………….. water from that dirty tap.
am - will drink
am - won’t drink
were - would drink
were - wouldn’t drink
If he ………….. trash around his garden, the garden would look very nice now.
will throw
would throw
didn’t throw
doesn’t throw
Put the verbs into the correct forms.
If people (be) ………………. fully aware of the dangers of air pollution, they (damage) ………………. the atmosphere this way.
(a)
If I (be) ………………. you, I (turn) ………………. the volume down for him to sleep.
(a)
We (not be) ………………. able to drink that water if it is not refined.
(a)
If you (reduce) ………………. the number of bulbs in your house, you (pay) ………………. less money for the electricity bill next month.
(a)
If many animals and plants die, it (unbalance) ………………. our ecosystem.
(a)
