'Certainly,'thegirlsaid,'butthey'refornextWednesday'sperformance.Doyoustillwantthem?'书上给的说简单的说fornextWednesday'sperformance,用名词所有格来取代时间,“……时间的怎么教名词所有格代替时间如

　　'Certainly,'thegirlsaid,'butthey'refornextWednesday'sperformance.Doyoustillwantthem?'书上给的说简单的说fornextWednesday'sperformance,用名词所有格来取代时间,“……时间的怎么教名词所有格代替时间如果同样这句话不用名词所有格怎么写用英语