French language Q&A Forum

Can I also say - Je n'ai pas d'idée. [I don't have any idea.], just like I can say -  Je n'ai pas de lait. [I don't have any milk.] or Je n'ai pas de sœur.

If not, why??

Why isn't it

Aussiot que nous arrivions..

They are reminiscing and describing things so i didn't think passe compose 

Can I also use aucun here ?

- Tu n’as aucun lait. [You don't have any milk./ You have no milk at all.]

Do they mean the same? 

Not that it necessarily requires a separate lesson, as it follows the same pattern as most of the other verbs, but perhaps 'tomber' should also be on the list of dual auxiliary verbs - être in intransitive form, avoir in transitive form. 

https://www.larousse.fr/dictionnaires/francais/tomber/78343#difficulte

Is there a way to possibly include more nationalities

Why is it une salade de fruits and not une salade des fruits  ? 

The lesson says you never use dans for months or years. So if a delivery will be made in one month you don’t say la livraison sera effectuée *dans* un mois? 

I am totally confused by the lessonand what appears to be contradicting examples, etc.

Has this been reformulated?  It almost seems using c'est vs il/elle est is intuitive for native speakers but not those learning.

I was thrown by :  Tu aimes mon pull? (specific) - Oui, il est tres beau.

(sorry, missing accents above)

and later: Tu aimes la soupe? (specific) - Oui, c'est reconfortant.    

Still not answered: for seasons under what conditions we & do not you use à with definite article. Examples do not clarify