Exercise 3: Choose the word or phrase that best completes each sentence below. 6. I think the waste from the factory has __________ the lake. A. damaged B. pollution C. polluted D. damage 7. 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 8. He is _________ a lot because it is cold. A. sneezes B. sneeze C. sneezed D. sneezing 9. Don’t drink that water! It’s __________. A. contaminated B. contamination C. contaminant D. contaminating 10. A huge amount of _________ chemical waste is dumped into the lake. A. poison B. poisoning C. poisonous D. poisons 11. The crop was severely ________ by the acid rain. A. damaged B. poisoned C. polluted D. contaminated