These are Gine's friend.
Are these Gine's friend.
These aren't Gine's friend.

This is my photo.
Is this your photo?
This isn't my photo.

祝学习进步O(∩_∩)O
若有疑问,请指出,希望能和你一起探讨~
如果认为我的回答好的话,请及时采纳,谢谢!