Question

Passe para o negativo e interrogativo he and she ate cousin

Answer 1

N= He and she aren't cousin (aren't = are not)

I= Does he and she are cousin? (Obs: se 'he and she' fossem substituídos por 'they', a frase seria: "Do they are cousin"?)

Answer 2

He and she aren't cousins.

Are he and she cousins?