TheWorldaroundusUnit101、someonewhohasaspecialknowledgeoftheenvironment2、agroupofanimalsorplantswhichareallsimilar3、todisappearorstopexistingcompletely4、thenaturalhomeofaplantoranimal5、todosomethinginordertosolvesomeproblems6、tograduallychangeyourbehaviorandattitudessothatyougetusedtoanewsituation7、makesomethingdirtyGUESSrecyclerefuseregardreuserepairreviewWordStudyPickoutthewordswiththeprefix“re”thatmeans“again”
Fillintheblanks
Joesephisdoingwhathecantosavetheanimals__________
TherearemanypeopleIwanttothankforhavinghelpedmewinthisaward,but________,Iwanttothankmymother,whofirsttaughtmetorecyclewhenIwasveryyoung
indangerfirstofallfirstofallindangerdieoutmakeabigdifference3
Therearemanydifferentanswerstothequestionwhydinosaurs_________65millionyearsago
Thewaterinthisriverhasbeenseriousl