used to 的用法有哪些

分类: 作业答案 • 2023-01-10 17:43:58

问题描述：

used to 的用法有哪些

答

be used to doing sth.习惯于做某事
I am used to getting up early.
used to do sth.过去常常做某(但现在不做了)
used to be 过去是.
My mother used to be a teacher.