It's time _for___ us _to__ have lunch
这座楼房和那座楼房一样高
This building is as _tall____ __as that one
如果你不起床,上学就会迟到
_If__ you don't get up early,you'll _arrive/be___late for school
昨天他直到做完作业才去睡觉
He did _not___ go to bed _until__ he finished his homework yesterday