英语句子成分划分There are so many people in the hall that it's hard for me to find him

从语法上讲,这是一个倒装句.
主语是so many people, 谓语是are, in the hall 是地点状语.因为这是一个“哪里有什么”的句型,因此,句子的开头要使用there, 作为引导.在这个长长的句子中还有一个句型,即; so...that “如此...以至于”, 其中that it's hard for me to find him 是一个结果状语从句.全句的意思是：
礼堂里有如此多的人以至于我很难找到他.