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Unit17.Environment.test B.

1.Choose the best answer.

About two hundred years ago man ….. in greater harmony with his environment because industry was not much developed.

a)live b) lived c) to live d) lives

2. Today the situation is quite different. People all over the world are ….. about what is happening to the environment because of modern industry and the needs for more and more energy.

a) worry b) worries c) worried d) to worry

3. Newspapers and magazines …. more about water pollution, air pollution and land pollution.

a) write b) wrote c) writing d) to write

4. Pollution from our cars and factories is also slowly …… historic cities.

a) destroy b) destroying c) destroyed d) to destroy

5. The Earth is our home. We must take care of it, for ourselves and for next ……. .

a) people b) children c) generations d) human

6.This means ……. our environment clean.

a) keep b)keeping c) to keep d) to keep

7.The most problems that all countries of the world face are:

a) most b) many c)lot d) lot of

8.Global warming: an increase in world temperature caused by an increase in carbon dioxide.

Acid rain: rain that contains dangerous chemicals. This is caused by …… from factories.

a)smoke b) smoking c) smoked d) to smoke

9. Plant ….. trees. Don’t waste. Don’t throw away bottles, newspapers, etc.

a) more b) lot c) many d) lot of