The pay phone is across from the library改为否定句,并改为一般疑问句作肯定和否定

The pay phone is not across from the library
Is the pay phone across from the library?
Yes,it is.
No,it isn't.
The pay phones are across from the libraries.
The pay phones are not across from the library.
Are the pay phones across from the library?
希望能够帮到楼主