Question

A)John and mark are going to climb a mountain.
B) My house is clean.
C) Our car are brokrn.
Forma interrogativa e negativa

Answer 1

a. Are John and Mark going to climb a mountain?

John and Mark aren't going to climb a mountain.

b. Is my house clean?

My house isn't clean.

c. Is our car broken?

Our car isn't broken.