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Test for Unit 7 SVIP

In bài

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Câu 1 (1đ):

Fill in the blanks to complete the sentences.

a. The smoke from planes, cars and factories causes .

b. More and more waste and are poured into the water, the soil and the air.

c. The ever-increasing use of chemicals such as pesticides and fertilizers is one of the main factors causing .

d. Carbon dioxide is a dangerous air .

pollutantsoil pollutionpoisondebrisnoise pollutionair pollution

(Kéo thả hoặc click vào để điền)

Câu 2 (1đ):

Choose the correct answer to complete the sentences.

Câu 1:

The amount of waste ________ if people started to buy reusable packages.

decreases
will decrease
would decrease
decreased
Câu 2:

If we dump all sorts of chemicals into rivers, we______ able to swim in them in the future.

won't be
wouldn't be
wouldn't been
won't been
Câu 3:

Many flights were cancelled ________ the smoke from forest fires.

so
because of
because
result in
Câu 4:

The river water is severely polluted, mostly________ the dumping of raw sewage.

because
so
due to
lead to
Câu 5:

Thousands of fish were killed ________ a discharge of poisonous chemicals from a nearby factory.

as a result of
lead to
because
result in
Câu 3 (1đ):

Write the correct form of the words in the brackets.

a.The soil becomes because of the use of so many pesticides and fertilizers. (contaminate)

b. In remote regions, the air is pure and the crops are free of insecticides. (poison)

c. Water pollution can lead to the of aquatic plants and animals. (die)

Câu 4 (1đ):

Write the correct form of the verbs in the brackets.

a. If global warming (continue), temperatures will rise even higher.

b. If people (pay) a little more attention to the environment, the Earth would be greener.

c. What (happen) if all the pollution in the world (disappear)?

d. If we use less energy, we (help) reduce greenhouse gas emissions.

Câu 5 (1đ):

Order the words to make complete sentences, using the words given in the brackets. There are TWO extra words.

a. The climate is changing. The earth is getting warmer. (because)

Câu 6 (1đ):

b. We need to reduce our plastic waste, otherwise we'll threaten our own existence. (if)

Câu 7 (1đ):

c. I think you should use energy efficient light bulbs. (if)

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