Choose the word or phrase that best completes each sentence below. 17. Soil pollution has affected _______ to agriculture in many countries. A. bad B. badly C. harm D. harmful 18. Many aquatic animals __________ if people keep throwing rubbish into the lake. A. die B. to died C. dead D. will die 19. The lake ___________ by the time we moved to this area. A. had been contaminating B. contaminate C. had been contaminated D. has contaminated 20. If I were you, I ____________ that car. A. would buy B. buy C. bought D. buying 21. I think the waste from the factory has __________ the lake. A. damaged B. pollution C. polluted D. damage 22. If the factory continues dumping poisons into the lake, all the fish and other ______ animals will die. A. aquatics B. aquatic C. aquatical D. aquatically 23. There was a __________ sunset last night when we were visiting Australia. A. spectacular B. giant C. guarantee D. iconic 24. In many countries, streets often look very __________ with Christmas trees. A. historic B. symbolic C. festive D. legendary 25. I like ______________ back to my home village on holiday A. coming B. going C. turning D. getting 26. A __________ is a book that tells the story of someone’s life, written by someone else. A. biology B. biography C. geography D. ecology 27. Water ______________ in the lake has made the fish die. A. pollution B. pollute C. polluted D. polluting 28. Water pollution is the ________________ in the lake has made the fish die. A. contaminating B. contaminate C. contaminated D. contamination 29. The __________ of lakes, rivers, oceans or underwater water pollution A. contaminate B. contaiminated C. contaimination D. contaiminating 30. The street doesn’t look __________ because it has a lot of rubbish. A. attract B. attraction C. attracting D. attractive 31. The music club made so much noise that the _________ complained to its owner. A. residency B. residents C. reside D. residers 32. Are all types of pollution _________ to the health of humans and animals? A. harmful B. harm C. harming D. harmless 33. The _______ are concerned about the oil spills in East Sea. A. environment B. environmental C. environments D. environmentalists 34. Dumping __________ waste into the lakes and rivers has caused serious water pollution. A. industrial B. industry C. industrialized D. industrialization