71.Thefamilyhadtomovetoamuchsmallerhouseinordertomanage...
问题详情：71.Thefamilyhadtomovetoamuchsmallerhouseinordertomanage__________（以减轻经济负担）.72.Atthatmoment,thedoor__________open（门开了）,andRoywalkedin.73.ItwasherethatIdiscoveredthatIwas__________(过敏的)...