3、t up ,includingclassroomsandlaboratorybuildings,andalibrary.7.Look,theplanefulloffoodandclothes istaking (take)offsoontohelpthevictimsintheearthquake.8.Imetsomeoldschoolfriendsontheanniversaryofour graduation (graduate).9.Theworkersrefusedtogive in tothemanager'sd