French language Q&A Forum

I think i heard more words in this sentence- please clarify.

Quel age tu as?   is this right sentence?

As I understand the lesson, faire du/de la is used for habitual activities and joue à is used for ongoing or current activities. Is this wrong?

If not, how come "Elle joue à la natation." is wrong for "She goes swimming"?

The lesson has "Tu fais de la natation" as an example where it means the person does this habitually/in a club or something. So wouldn't "Elle fait de la natation" mean "She swims", "She's in a swimming club" or something, i.e. that she swims habitually?

Les grands maisons (my answer)

Kwiziq says it's Le grandes maisons however when you look at the examples they say grand is the plural form is grands. Why did they mark my answer as incorrect?

I am so confused! Question: _____________le Louvre

I answered : Qu-est ce que c'est le Louvre. Kwiziq says this is partially right. Their answer" Qu-est ce que le Louvre

When I go to "Explain this" my answer seems to be the correct one given the examples they give but they say not. Can anyone explain this?

bon outil d'apprentissage des langues, mais trucs très malsains