No, there aren't
Is there a book?
There is not a book
There is a book
Yes, there are
Are there books?
There are books
There are not books
There aren't books
No, there isn't
There isn't a book
Yes, there is
¿Hay un libro?
Hay libros
No hay libros
Hay un libro
¿Hay libros?
Sí, los hay
Sí, hay.
No hay libros (contracción)
No, no los hay
No, no hay
No hay un libro
No hay un libro (contracción)
