外研版九年级英语上册Module 12 Save our world Unit 3 同步练习

___ people drop litter. But I will keep picking it up until people stopРР10.________ (drop) it. I know I'm only doing a small bit to help the earth, but I still think it's important.РР2 / 3РРРР外研版九年级英语上册 Module 12 Save our world Unit 3 同步练习РРⅠ.1.daily 2.shopping 3.bottlesРР4．harmful 5.usedРРⅡ.1.impolite 2.careless 3.dishonestРР4．winner 5.listener 6.homelessРР7．unhappy 8.discussion 9.sadness 10．unusualРРⅢ.(A)1.unhealthy 2.carelessРР3．impossible 4.untrueРР5．uncomfortable 6.unusualРР7．unhappy 8.helpfulРР(B)1.friendly 2.worried 3.wastefulРР4．harmful 5.used/useful/uselessРР6．healthy 7.environmental 8.pollutedРР(C)1.collection 2.visitor 3.teacherРР4．sickness 5.happiness 6.safetyРР7．honesty 8.lonelinessРРⅣ.1.to play 2.unhappy 3.theРР4．first 5.later 6.wereРР7．forest 8.that 9.why 10.droppingРР3 / 3