I would not do ... / make ...
No. Je ne ferais pas is conditional (I would not do...). Je ne ferai pas (same pronounciation, but without the final 's') is at the future tense (I will not do...). The link goes to the conjugation of the verb 'faire'.
Je ne sais pas ce que je ferais sans toi.
"Je ne comprends pas" means "I do not understand" in English.
non je ne sais pas = no, I don't know
In French, you would say "Je ne comprends pas" to mean "I do not understand."
I believe you mean "je ne sais pas" which means "I don't know" No, I didn't mean "je ne sais pas," I meant "Je ne s'paul." The person phrased it specifically that way.
Je ne sais pas means 'I don't know'.
Je ne parle pas français (?) - I don't speak French
"je ne veux pas mourir" means "I do not want to die".
"Non, je ne suis pas," means "No, I am not." in English.
You can say "Je ne pense pas" in French to mean "I don't think so."
that doesn't make sense. maybe you mean : je ne SAIS pas., which means I do not know...