spring is the best season of the year,___ ____?反意疑问句知道经理出现,会议才开始.the meeting didn't start until the manage ___ ___.

spring is the best season of the year,___ ____?反意疑问句
知道经理出现,会议才开始.
the meeting didn't start until the manage ___ ___.

spring is the best season of the year,_isn't __ _it___?
the meeting didn't start until the manage showed___ up___.

isn't it
came up

isn‘t it？
the meeting didn't start until the manage 《was present》出现
希望能采纳，谢谢

isn't it?
showed up出现、露脸