動詞共四個get/have/make/let

* 主動
S + have(請)/make(強迫)/let(讓) + 人 + 原V + O
S + get + 人 + to + 原V + O
> Ex: Allen make Jack call her mother.
> EX: Tom let Gary fix the problem.
> EX:(唯一例外)Nancy got her mother to buy her a dull.
* 被動
表達某人「被」要求去做某事時
S + get/have/make + O + P.P.
S + let + 受詞 + be p.p
> Ex: I had my homework done.
> Ex: I got proble fixed
> Ex: How could you let your hair be cut like that?