used to do和be used to doing这两个词组问句形式是什么?举个例子
问题描述：
used to do和be used to doing这两个词组问句形式是什么?举个例子
是问句形式 不是肯定句
答
used to do 以前常常做某事（现在未必了）
I used to get up at 630 in the morning.
be used to doing是习惯做某事
I'm used to answering stupid questions from Indian customers.
问句：Did you use to do...
Are/Were you used to doing...