Unit4Greenworlds-Period1一.预习生词和短语，拼写单词1.Theysaidgoodbyewithgreatr____.2.Helpyourselvest____somemorebeef.3.Withthedeve...
Unit4Greenworlds-Period2一.词语填空1.Shebeganto_____her_____（谋生）bywashingforothers.2.Whattrickshashebeen_______（耍花招）?3.Th...
