Is this Gina?Yes,this is Gina.No,this is not Gina.
Is that his brother?Yes,that is his brother.No,that is not his brother.
Is he my good friend?Yes,he is my good friend.No,he is not my good friend.
Are these nice pictures?Yes,these are nice pictures.No,these are not nice pictures.
Are those school things?Yes,those are school things.No,those are not school things.