英语语法问题-谁针对这个表给我举几个例句?

应该是先行词做主语,定语从句不能做主语
The athletes,who are from China,have won serval gold medals.
The school,which is located in the south of this city,is very beautiful.
先行词做宾语
The police to whom the drunk driver is speaking is getting angry.
The country,which chairman Ma was from,is developing fast.
做定语
The children,whose mother is a good teacher,are so smart.
The building,whose decoration is ridiculous,is designed by Jim.

【四】定语从句：修饰前面某一名词或代词的从句叫定语从句。
由于在句中的作用相当于形容词，故也称为形容词性从句。
定语从句是由关系代词和关系副词引导的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。限制性定语从句对被修饰词起到限制、修饰的作用，一般不可缺少。
非限制性定语从句起补充、附带说明作用，缺少也不会影响全句的理解。
一.限制性定语...