Question

change the phrases with be going to negative from:

a) I am going to drink orange juice.

b) George and I are going to visit Paraná.

Answer 1

I am not going to drink orange juice.
George and I are not going to visit Paraná.

Para passar frases para a forma negativo é só usar no, exemplos:

They are beautiful (Eles são bonitos)
They are not beautiful (Eles não são bonitos)

We will visit Paraná (Nos vamos visitar o Paraná)
We will not visit Paraná (Nós não vamos visitar o Paraná)