Respostas para perguntas com "ever" no Present Perfect

Hello!

Gostaria de saber se seria gramaticamente correto responder perguntas com ever no present perfect dessa maneira:

- Have you ever gone to Paris?
No, I have not gone to Paris.
Yes, I have gone to Paris.

Ou seria necessário o uso de expressões como "never", "already" ou "yet".

- Has your team ever won a world cup?
Yes, my team has already won a world cup.
No, my team has never won a world cup.