We must turn off the taps to (节省)water拜托了各位

We must turn off the taps to (节省)water拜托了各位 we should turn off the lght we must ____ running taps when we leave the tapA.put out B.take off C.turn off D.put down We must not____more lights than we need.A.turn on B.turn off C;put on D.put off(选择题) 请说明原因The light in the room__before you leaveA must turn off B will turn off C are turned off D must be turned off Please turn off the MP4,We don't _allow_music. We can turn off the shower when finish washing Turn off the Turn off the radio Turn off the Turn off the shoes. 转换成被动语态1．you should turn off the lights after class．2.we must plant more trees. ---Must we turn off the TV now?---No,you___now,but you___when Baby is sleepingA.needn't```need B.mustn't```must C.mustn't```need D.needn't```must Jim,you_____(are wasting 还是waste)water!you must turn off the tapJim,you_____ (are wasting 还是waste) water!you must turn off the tap.说明为什么啊 We must not more lights than we need A turn on B turn off C put on D put off 说明理由We must not 空格more lights than we need A turn on B turn off C put on D put off 说明理由 Attention,please!All mobile phones must __ during the meeting.选项A turn B be turned off C are turn 英语 变句型stand in lines!疑问must i turn off the radio?换一种说法 关灯,turn off the light,turn the light off对吗?