Question

主谓宾 主系表 there be各造一个句子并指出各部分所对应的名称

主谓宾 主系表 there be各造一个句子并指出各部分所对应的名称

Answer 1

I主语，like谓语，music宾语。
He 主语，is,系动词，a student.表语。
There is谓语，a book主语，on the desk地点状语。

Answer 2

There is a book on the table. There are pens on the desk. There was a man sitting there. There were a number of ladies dancing on the square.

追答

抱歉，最后一句打错了。There were some ladies dancing on the square.