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回答还有哦,变为复数,再改为否定句和一般疑问句在对一个和投币式公用电话提问，单复数都要哦

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?

变复数：These pay phones are across from the libraries.
改为否定句： The pay phone is not across from the library.
改为一般疑问句： Is the pay phone across from the library?
肯定回答： Yes, it is.
否定回答：No, it isn't.

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