going

Question IV. Give the correct form of the words given to complete the sentences.

1.The ____contamination__________ of lakes, rivers, oceans or underwater water pollution   CONTAMINATE

2. The street doesn’t look___attractive__________ because it has a lot of rubbish.     ATTRACT

3. The music club made so much noise that the__residents_______ complained to its owner.      RESIDE

4. Are all types of pollution__harmful________ to the health of humans and animals? HARM

5. The____environmentalists_________ are concerned about the oil spills in East Sea.   ENVIROMENT

6. Dumping ____industrial_______waste into the lakes and rivers has caused serious water pollution    INDUSTRY

7. Many people in this area have cholera because they drink _______untreated__water. TREAT

8.Examples of primary ___pollutants_____________are exhaust fumes from cars, soot from smoke and ash from volcanic eruption.   POLLUTE

9. If we use water___carefully_________ , more people will have fresh water.           CARE

10. The polluted water results in the __death_______of many aquatic animals and plants.   DIE

400

1. If he (study) ____studies_____________  harder, he can pass an exam.

2. She may be late if she (not hurry) __hurries______________.

3.If you study harder, you (pass) __will pass______________  the exam.

4.If people really cared about the environment, they ( not dump ) __ _____wouldn't dump_________ waste into the lake.

5. If there was/ WERE no fresh water in the world, what (happen)

would happen_________?

6.If you (be) __were_______ the president, what would you do to help the environment ?

7.They get sick so often.If they exercised more, they (be) __would be___________ heathier.

8.If I (have) ___had_____ one million US dollars , I would build more parks in our city.

67. apologise

68. pollution

69.considerable

70. rainy

71.clothes

72.chemistry

74. enrich

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