第100页 - 2017译林版六年级英语下册全品学练考答案

To protect the Earth, we should save and reuse water. We should save energy. We

should save trees and plant more trees. We should use paper bags. To protect the Earth,

we should not waste water. We should not drive so much because cars use a lot of

energy. We should not cut down too many trees. We should not use too much plastic.