Waste paper should be throun every were,It's our duty to keep our city clean

We should put the waste paper (i ) the bag. recycle waste paper Waste paper should be throun every were,It's our duty to keep our city clean We should do something to improve our environment.---Good idea.we can put up a sign__our classmatenot to waste paper.A ask B asked C asking D to ask选哪个？谢谢 We should do something to improve our environment.---Good idea.we can put up a sign__our classmatenot to waste paper.A ask B asked C asking D to ask选哪个？ Waste paper __(should,not throw )here and there.The report __(write) by him for two days. Waste paper is collected （ ） recyclingA by B for C as waste paper are collect ------ recyclingA ` by B `as C ` for D from 选哪个 Every year the ( )pours much waste paper into the river.A paper's factory B paper factory C factory of paper D factory's paper要分析一下各个答案的正误 The worker c______ away the waste paper Throw all waste paper into the wastebin If we keep on__so much paper,there will not be any trees left on the Earth.A.waste B.to waste C.wasted D.wasting原因 Let's not waste paper.怎么改反意疑问句啊?Let's waste paper. Don't throw waste paper everywhere.It's our duty to keep our school_____ A.clean B.cleaing Your son can make a car model ___ waste paper! a.in b.into c.out d.out of Young men should't waste much time in playing computer games,_______?A.did they B.should they You should throw these old papers into _________ basket.A.a paper B.paper C.papers D.the papers we should not waste water. 祈使句 谢谢 .