哥哥姐姐们,一道不懂得英语题想向你们请教,希望你们帮助.马上
问题描述：
哥哥姐姐们,一道不懂得英语题想向你们请教,希望你们帮助.马上
1.Why not go out and do some outdoor activities?
____ ____ ____go out and do some outdoor activities?
2.In the past,the old man was a history teacher.同义句.
The old man ___ ____ ____ a history teacher .
答
1.Why don't you
2.used to be
used to be sth,固定搭配,过去是.