French language Q&A Forum

Can someone please let me know why is the word "etc" in the heading of this lesson? Are we talking about pronouns other than those stated?

Recently I came across " Qu'est-ce qui ce passe ?" and was informed it was a standard expression in French. I would like to know more about this expression (and any other related ones). A search of Kwiziq failed to come up with it. Merci d'avance,  Andrea

This example makes sense, as we can replace Lucie et moi with nous:

Lucie et moi allons au cinéma tous les mercredis.

However, in everyday spoken French, most people use on for the first person plural as the conjugation is easier (eg: On va au cinéma), where the conjugation takes the form of the third person singular. Given this, can we also use the third person singular conjugation here? That is:

Lucie et moi va au cinéma tous les mercredis.

I used posé in "et j'y ai placé les tranches de pomme" and it says it is wrong. What is the difference between the verbs poser and placer? 

On the quiz for “you trust me” it rejects “tu fais confiance à moi” and seems to accept only “tu me fais confiance” as a correct answer. Why is “tu fais confiance à moi” wrong?