帮我把这个句子改成正确的时态.They will try to keep the school environment in clean basis

分类: 作业答案 • 2021-12-20 03:31:22

问题描述：

帮我把这个句子改成正确的时态.
They will try to keep the school environment in clean basis

答

They try to keep the school environment in clean basis