精选优质文档-倾情为你奉上语法填空专项训练第一组一Its very important that we all recycle (再利用). In nature, everything _26_(use) again. For example, when an animal dies, it bees _27_ animals food. Nothing is wasted. But humans have created things like plastic bags _28_ cant be broken down by nature. Our rubbish kills animals and p_29_ water and soil. _30_ we continue making too much rubbish, the problem will only get worse. If nature cant reuse the rubbish, we must recycle _31_.We
