Tomorrow my father will go to Beijing so as to see his old friend.

问题描述:

Tomorrow my father will go to Beijing so as to see his old friend.
麻烦分析一下句子成分.

tomorrow 是时间状语,my father 是主语,will go 是谓语,beijing 是宾语
so as to 是目的状语.
我爸明天去北京看他的老朋友.(去北京目的是看他朋友)