Did Hong build a new house last spring?(改为肯定句)

问题描述:

Did Hong build a new house last spring?(改为肯定句)

Hong build a new house last spring.
DId在其中是助动词的过去式、
这是用来改变一般疑问句用的。
因为又有last(表过去)

Hong built a new house last Spring.
希望我的回答能够帮到您,如有疑问,欢迎追问!(*^__^*)

Hong built a new house last spring.