………….. loss can be caused by noise pollution. A. sound B. hearing C. listening D. audio
B. hearing
Kangaroos and ………………. are the iconic animals of Australia. A. beavers B. koalas C. eagles D. cheetahs
B. koalas
Households pollute water sources by ………….. waste into ponds, lakes, and rivers. A. damaging B. dumping C. losing D. leading
B. dumping
This month’s electricity bill is too high ………….. the air conditioner is turned on all the time. A. since B. due to C. although D. because of
A. since
Coming to New Zealand, you will be surprised by its many ………………. views. A. breath-taking B. taking-breath C. breath-take D. take-breath
A. breath-taking
The government has come ………….. a solution to the water problems of the city. A. up to B. up with C. to with D. on to
B. up with
The Statue of Liberty in Upper New York Bay of America ……………. the freedom. A. presents B. shows C. symbolizes D. reveals
C. symbolizes
If the air was clean, we ………….. have to wear masks when going out. A. wouldn’t B. won’t C. would D. will
A. wouldn’t
If we (recycle) ……………………….. more, we will help the Earth.
recycle
If people (be) ………. fully aware of the dangers of air pollution, they (damage) …………………….…. the atmosphere this way.
were/ wouldn't damage
If people travel to work by bus, there (be)……………………..fewer car fumes.
will be
If you (reduce) ………….……. the number of bulbs in your house, you (pay) …………... less money for the electricity bill next month.
reduce/ will pay
If many animals and plants die, it (unbalance) ………………. our ecosystem.
will unbalance
The factory is located near our village. There is air pollution and noise pollution. => IF
If the factory wasn't located near our village, there wouldn't be air pollution and noise pollution
The local people have to use water from the polluted river. They don’t have fresh water. => IF
If the local people had fresh water, they didn't have to use water from polluted river.
Trees and grasses cannot grow here. The soil is badly polluted. => IF
If the soil wasn't badly polluted, trees and grasses could grow here
