Unit10LaborDayⅠ.根据句意和首字母提示完成单词：1.Whatisthepofthemeeting?2.Missingthetrainmwaitingforanhour.3.Iwon’twthatheshouldh...
SectionA(3a-3c)Ifyouarehappy,whatwillyoudo?happyhappy*Ifyouarehappy,whatwillyoudo?IfIamhappy,Iwillsmile.*Whatwillhappenifyouaresad...
