that引导表语从句时不能省略,引导宾语从句时可以省略,请各写一个例句说明一下

问题描述:

that引导表语从句时不能省略,引导宾语从句时可以省略,请各写一个例句说明一下

He said (that) he would go abroad. 宾语从句
He is not a boy that he used to be. 表语从句