连词成句 important,it,to,learn,how,English,is,wellbig,out,a,helping,grateful,Mrs,Sun,was,for,her,of,fire
问题描述：
连词成句 important,it,to,learn,how,English,is,well
big,out,a,helping,grateful,Mrs,Sun,was,for,her,of,fire
答
How to learn english well is important.
It is important to learn english well. 怎么都多单词啊
答
how important it is to learn english well!
Mrs Sun was grateful for helping her out of a big fire.