we must know what should we done,everyone should worked hard.这句子对吗?主要是逗号后面能直接接everyone么?everyone前面需要加上and么?

分类: 作业答案 • 2022-04-12 22:03:44

问题描述：

we must know what should we done,everyone should worked hard.这句子对吗?
主要是逗号后面能直接接everyone么?everyone前面需要加上and么?

答