French language Q&A Forum

I got my response from your own site: Merci de votre attention, which you can see below, and yet I’m marked wrong. What’s the deal this time? 

Can someone tell me if I have arrived at a correct conclusion?  

Il prend le train le vendredi. = He takes the train on Fridays.

Il prend le train vendredi. = He is taking the train Friday.

If there's a lesson on when to use articles with days of the week, I would appreciate a link!  Thank you.

Two of the three options for this were "Oh! I watched this one yesterday too" and "Oh!  I watched it yesterday too."  I selected the first option, because "ça" is a demonstrative pronoun, not a personal pronoun.  But the microquiz said that "I watched IT" was the correct selection.  I was happier when I went to an explanation, because there, the translation was "I watched THAT."  Should "ça" ever be translated as "it"?  I'm sure this is nitpicky, but I'm a linguist fluent in Spanish, and the details matter to me! 

Thank you. 

You're washing yourself! (i.e. You do it on your own!)

I thought when it means on your own it is 'tout seul'. Is this phrase idiomatic, and doesn't necessary mean 'washing'? I am confused with i.e. you do it on your own. For example, can I use this phrase to say a kid baked a cake on his own?

From the lesson:

J'en ai rachete, juste au cas ou. And "with juste au cas ou, youn can only use Le Conditional.  

But the conditional is j'aurais achete or is this s typo?

Jack

I enjoyed your quiz on using à vs de, but I've had no success in locating a lesson where you illustrated the differences.  Can you share?

Why past tense is used here? Why shouldn't be present tense as she still like playing the instrument at present time.

Should this be "il l'a oublié"? It sounds weird without a direct object for oublier.

In the sentence “Depuis qu’elle s’est fait mal avec le couteau l’année dernière” , why is it not “faite” as the subject is elle, or is it because it’s le couteau that hurt her and not a feminine object noun ?