French language Q&A Forum

For one of the kwiz questions it asked what the translation of "we don't see anything" is. I answered "Nous ne voyons rien" but the correct answer is "Nous ne voyons personne". Was my answer wrong? I thought the second sentence would mean "we don't see anyone"

"D'abord, nous apprenons les mots de Pâques"

would it be acceptable to say

"D'abord, on apprend les mots de Pâques"

Is "il est parlé couramment" C1-level French grammar? (La Voix Passive Forming La Voix Passive with simple tenses in French (French Passive Voice))

I understand what it means, but if C1 why is it in an A2 grammar lesson?

for example,

« I didn’t eat enough of the cake » - meaning a specific cake, rather than general cake. In this case, is it allowed to say

« Je n’ai mangé pas assez du gateau »

?