Find one mistake in each sentence and correct it. 1. Constant exposure to noise pollution will lead in the loss of hearing .................... 2. Because of we turned on a lot of bulbs, our eyes got strained. .................... 3. If he reads this article, I guess that he would never do any .................... harms to environment any more. 4. The local citizens would be very happy if they were supplied with a .................... clean water. 5. If the environment were not polluted, birds wouldn’t leave .................... A B their habitats and plants would die. C D

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