Is the picture Mr Green's?否定回答和肯定回答

问题描述:

Is the picture Mr Green's?否定回答和肯定回答

yes,it is.
no, it isn't.

yes it is
no it isn't

否定No,it isn't.
肯定Yes,it is.

yes this is
no it isn't

Yes,it is.
No,it isn't.