has he finished the work (用did you know联成一句话)

has he finished the work (用did you know联成一句话)

你好

Did you know whether he had finished the work?

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祝你学习进步,更上一层楼!

不明白请及时追问,满意敬请采纳,O(∩_∩)O谢谢~~

Did you know that he has finished the work?
你知道他已经完成了他的工作了吗？