Question

frase there is one computer in our school passar para negativo e interrogativo

Answer 1

Negativo: there isn't one computer in our school
Interrogativo: Is there one computer in our school?

Answer 2

Olá

- Forma negativa

There isn't one computer in our school.

- Forma interrogativa

Is there one computer in our school ?

Espero ter ajudado
Bons estudos!