French language Q&A Forum

Since the reference to the laboratory is general, why is it not en laboratoire? In the lesson being dans la classe is specific but en classe is general....

May I use "faire" verb to make tea/coffee or other drinks? May I use faire instead of preparer? 

What will be th tranations of these questions? I can make a good cup of tea/ I make tea well/ I was making tea

When is the past subjunctive used in the 'by the time...", if ever.

Qu’en est-il de Julien et Sophie?

I don’t understand the structure of this question. I imagine there is an idiom I haven’t seen before. What is en replacing?  What is il referring to? 

Thanks.

We've been taught here on Kwiziq "n'importe où" but not "qu'importe où." So what is "qu'importe où?" 

Why are certain words (like five billion) written in plural while other words (like two thousand) are written in singular? 

Elles ont tu la raison ... where is the word about in this sentence? Thanks for your help. 

In other questions to watch a film is regarder. Why is to have seen a film voir, as opposed to have watched? Are btye interchageable or not?

Can someone tell me what the difference between trop de(too much) and tant de(so much) is? I know the meanings of both , but unsure how to use them in sentences.