II. Choose the correct answer to complete each sentence:
6.
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Water pollution can put negative _______on our health.
A. contamination B. affects C. effects
7. A. How can light pollution _______animals?
B. It can make animals change their behavior patterns.
A. cause B. make C. affect
8. _______pollution can directly cause hearing loss.
A. Noise B. Visual C. Thermal
19. A lot of waste from hotels and factories is_______ into the lakes.
A. contaminated B. dumped C. affected D. polluted
20. _______are things that make the air, water, and soil unclean or contaminated.
A. Radiation B. Losses C. Pollution D. Pollutants
21. .Any factories breaking the rules will be heavily_______.
A. canceled B. prevented C. fined D. protected
22. Some aquatic creatures find it difficult to_______ in high temperature.
A. change B.renew C. reproduce D. expose
23. To protect the environment, we should use more_______ sources of energy such as wind and solar power.
A. renewable B. reused C. recycled D. reproduced
24. In the environment class, we _______up with some good ideas to save water.
A. did B. made C. got D. came
25. According to scientists, exhaust fumes are _______our hometown.
A. treating B. poisoning C. radiating D. measuring
III. Find a mistake in each sentence:
26. My father (A) w
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orked in a noisy factory (B) for a long time, (C) since he suffered from hearing (D) loss.
27. Tve decided (A) to clean my room (B) because of my mother (C) got angry
n (D) at me.
28. Water (A) from power (B) stations may (C) cause water in rivers (D) and lakes become hotter.
29. If I (A) were you, I (B) will plant vegetables (C) in (D) the garden. .
30. What (A) will happen (B) if we (C) used electricity more (D) properly?
