Thepollutioninourcountryisveryseriouswhichisharmfultoourhealth.If wedon’ttake   

toprotecttheenvironmenttheearthwillbedestroyed.Theearthisourhome.Noearthnopeople!Soweshouldthinkofsomegood tosolvetheenvironmentalproblems.

  isoneoftheproblems.Butsomerubbishcanbe  .Soweshould  therubbishaccordingtothematerialsinsteadofthrowingthemhereandthere.Weshouldalso thewaste.Forexamplewecanuse   sidesofthepaperorwecanbringabasketwhengoingtothesupermarket.Wastewatershouldn’tbe  intoriversandlakesdirectly(直接地).Dirtywatermay  somediseases(疾病).

Inaword issupposedtotakeanactionatonce.Itisourdutytoprotecttheenvironmentandmakeourworldmoreandmorebeautiful.

1.A.hair             B.measures             C.sky

2.A.purpose             B.results             C.ways

3.A.Rubbish             B.Air             C.Water

4.A.stored             B.recycled             C.wasted

5.A.sell             B.rise             C.sort

6.A.reduce             B.make             C.stop

7.A.both             B.neither             C.none

8.A.poured             B.discovered             C.rained

9.A.shut             B.cause             C.prevent

10.A.noone             B.someone             C.everyone