He has no dog and no family. I have no arms and no hands.He has no dog and no family. I have no arms and no hands.——————能不能改为He has no dog or no family.I have no arms or no hands.或He has no dog and family. I have no arms and hands.i have no XXXXXX是肯定句还是否定句？

He has no dog and no family.
I have no arms and no hands.
能改为
He has no dog and family.
I have no arms and hands.
不能改为
He has no dog or no family.
I have no arms or no hands.
i have no XXXXXX
是肯定句

不能，因为NO=NOT ANY/A（AN），但可改为
He has not a dog or a family.
I have not any arms or hands.

不能吧！
应该能改为：
He has not a dog and family.
I have no arms and hands .
I have no XXXXXX
是肯定句。

不是吧，应该改成：He has no dog or family.
I have no arms or hands.
i have no XXXXXX
是肯定句

有否定词的应该是否定句吧（个人观点）,就像never、seldom一样
能改为
He has no dog and family.
I have no arms and hands.
不能改为
He has no dog or no family.
I have no arms or no hands.

你说的那两种都不能改，可改为He has no dog or family. I have no arms or hands.有no存在当然是否定去啦。