【正文】
What the students can do 4. Support a green school: every class _____________ which can be ________ _____________. Then the school _________________ to help students ________________. collects waste recycled or used again sells the waste in poor areas 5. Students learn ________________ __________________. That means ___________. ways to save energy and recycle at home less waste It’s no use … Such as …? Nice idea! 1. It’s no use talking about things we can’t do. It’s no use doing sth. 做某事沒有用處 . It’s no use plaining. 抱怨沒有用處。 4. Though pollution is heavy now, I don’t think it’s hopeless. hopeless adj. 無(wú)望