1. Many people_____________litter on the streets. a. pay b. give c. throw d. catch 2. " I think we should protect the environment by using recycled bottles." "_______________." a. Congratulations! b. That's a good idea! c.Well done! d.The same to you! 3. If Hoa___________ill, she would join our activity to protect the local environment. a.wasn't b.weren't c. isn't d. Both A & B 4.Choose the word whose CAPITAL part is pronounced differently from the other three: a.pollutED b.playED c.earnED d.diED 5.Choose the word or phrase that best completes the following sentence: 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