Has the boy who was made use of _____realized his mistakes?

问题描述:

Has the boy who was made use of _____realized his mistakes?
steal,为什么?

这样分析这句话:
主句是:the boy has realised his mistakes
定语从句是:the boy was made use of 这男孩被人利用
to steal.去偷.to do sth 是表目的的
状语