there used ————(be) a building near the school.

问题描述:

there used ————(be) a building near the school.

There used to be a building near the school.
used to do过去常常做某事,因为给的词是Be,也就是说句中没有实意动词,所以用Be来代替
(Be在这代表的不是am,is,are)