用第一人称造句used.to.be

used to do 表示过去常常做某事,而现在往往不做了
be used to doing 表示习惯于做某事
be used to do表示...被用来做某事
I used to be very shy,quiet and not willing to express my own opinions,now I get a little outgoing and I would like to share my own ideas with others.
我过去很内向,不愿意表达自己的看法,但是现在我渐渐变得活泼起来,也比较愿意与人分享自己内心的想法了.
Although he had never been to the north and never thought that he could enjoy the cold weather there,he was used to it and kind of like it after he lived there for two years．
在那里住两年后,他已习惯甚至有点喜欢这寒冷的天气,虽然在这之前他从未去过北方,也从未想过自己会喜欢那样的天气.