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2. If your school is close to your house you could ___________ .

a. go by car b. go on foot c. go by bus

3. You should take a shower for ___________ .

a. not more than five minutes b. a long time c. an hour

4. When your things get old ___________ .

a. throw them away b. give them to those who need them

c. buy new ones

5. We must work together ___________ .

a. to save the Earth b. to pollute the Earth

c. to put the Earth in more trouble

B. Fill in the blanks.

1. Our _________________ is in trouble and it needs your help.
2. We can’t live in _________________.

3. _________________ in your area if you go by car.
4. We must conserve _________________.

5. Say ‘no’ to _________________ bags.

C. Answer the following questions.

1. Why is our Earth in trouble?
2. What will happen if we treat the Earth so badly?

3. How can we make the Earth a better place to live in?
4. What can we do to save water?

5. What are the ways in which we can save our resources?

Vocabulary

A. Match the words with their meanings.

1. conserve a. cover
2. toxic b. gases

3. fumes c. know
4. aware d. save

5. wrap e. poisonous
154 Arrow-English Plus-5