TodayisWednesday.Shirleyisbusytoday.Shirleyisamiddles...
问题详情： TodayisWednesday.Shirleyisbusytoday.Shirleyisamiddleschoolteacher.SheteachesP.E.intheschool.ShirleyhasfourlessonsonWednesday—twointhemorningandtwointheafternoon.Sheneedstoteachthestudents...