French language Q&A Forum

As I understand it, dans can also be used when the sentence implies a future action but not duration? 

The sentence:

-J'aurais donc besoin de partir d'ici vers 4 h du matin.

Could the future simple be used equally here?:

-J'aurai donc besoin de partir d'ici ver 4 h du matin.

Because "gens" is "people" - plural - I put "...les gens qui sortent constamment leurs portables de leurs poches". Is there anything in the pronuncation that I missed that showed it was definitely singular? Or is it a rule in french that you would always say "they took their phone from their pocket" unless they all owned several phones and were taking them out of more than one pocket each? Or...was my answer plausibly a correct hearing?

I know there are lots of exceptions in French! Is there one hiding behind the breaking of the symmetry of taking off two letters and adding one when forming participles (-er > -é, -ir > -i, but -dre > -du, rather than the simpler -re > -u) ?

Are these sentences incorrect [see: French is Fun Book 1 / 2020)]?  (1) Le père de Roger est un artiste.  (2) La mère de Marie est une championne de karate.  

I was speaking to a French woman today and I said, "My eyes didn't itch":  

Mes yeux n'ont pas démangé.   Elle m'a corrige est dit :  Mes yeux ne m'ont pas démangé.

If the latter is correct, do you use 'me'because you're talking about a body part? If so wouldn't you use "sont"?  Or , is there some other explanation?

Tu dois rester a la maison 

Why is 'Daphné apprend-elle le français' correct while 'Daphné apprend-t-elle le français' is marked wrong. All the examples in the lesson add 't' when the verb does'nt elide.

Here does not 'le' refer to la ganache? So should it not be "La reste de la ganache?"

When do we use ‘eux’ for them, instead of ‘leur?’