French language Q&A Forum

I would like to know what the " l' " refers to in this sentence:   

Seriez-vous partis si je vous l'avais demandé? 

Would you have left if I had asked you?        

I can only surmise that it means something like: 

"Les enfants demandent des bonbons".  I used "du" as the bonbons are not counted.  Am I to use "des" because the bonbons CAN be counted, even though they are not in this sentence?

Why is it le nez but ses lèvres?

hi im new here i just want to say hi

Merci, j'ai apprécié.  Ce qui pourrait être amusant, c'est d'avoir un exercice d'écoute où l'on fait un dessin à partir d'instructions vocales ! 

im sure this has been asked already but I can't get my head around why imperfect is used for "les festivités commençaient VERS vingt heures" and then past tense is used for "VERS vingt-trois heures trente, tout le monde s'est dirigé vers le terrain de foot" when both sentences says towards a time ??? 

< Il va rester dedans > is being red-lined for "he is going to stay inside", but it is correct too.