I have nothing to be done，so I can help you with your lessons.to be done→to do

发布时间：2020-08-17 13:48:34

I have nothing to be done，so I can help you with your lessons.to be done→to do 

网友回答

(答案→)to be done→to do 
解析：主语I与to do 是主动关系。
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