"n'est pas" means "is not" in English.
Pourquoi pas means 'why not?' in English.
Niqqka
I do not have
It means "not that".
" ... n'est pas heureuse " means "... isn't happy" in English. "ne pas heureuse" means "not happy", but is a fragment.
N'est-ce pas means "isn't it" in English.
n'est-ce pas means isn't it in French.
Bien sûr, pourquoi pas ? means "of course, why not?" in English.
"Non, je ne suis pas," means "No, I am not." in English.
E pas vous? I think it's E not you.
"Je n'ai pas compris" translates as "I did not understand" in English.