They sing a song at the art festival.改为一般过去式.怎么改,求快速回答.

分类: 作业答案 • 2022-01-09 18:02:45

问题描述：

They sing a song at the art festival.改为一般过去式.怎么改,求快速回答.
是改为一般过去“式”

答

They sang a song at the art festival谢谢啦O(∩_∩)O谢谢