常见句型

我的英语专升本笔记

have sth done 让…..被做 Have you ever done STH.?你曾经做过某事吗？

have/let/make sb do 让某人做某事

used to do sth 过去常常做某事 I used to travel by air when I was a boy.当我是小孩的时候，我常常坐飞机。

used to doing sth 习惯于做某事 I am used to travelling by air.我习惯了做飞机出行