We shouid r—— waste and save energy

We shouid r—— waste and save energy We shouid p____English every day. We should r什么 waste and save energy waste——that is a waste of money we waste too much water. when we go out, what shouid we take ?后填什么介词? What shouid we do every day if we want to be strong and healthy? we should not waste water. 祈使句 谢谢 . we must not waste _____ food ____drink when shaking h_1_ ih an english speaking country,you shouid use only your r是完形填空, 小学英语试题lfwe send a letter ,we shouid buy aA.pen B.stamp C.fiower We shouid make the best use of computer with our study.意思!急用,两分钟内! we shouid be polite to the old people这句话对吗 waste waste We must waste the water这句话是什么We must waste the water这句话是什么意思? We shouId get to schooI on time every day同义句We shouId_____schooI on time every day 求一篇高二英语作文：Shouid we give more attention to students`s health or grades?