French language Q&A Forum

Why is "...pour que je puisse comprendre..." not acceptable?

Bonjour Madame,

I asked this doubt a day ago but was unable to understand the reason behind it. The link is -

https://kwiziq.learnfrenchwithalexa.com/questions/view/a-small-french-correction

Please provide further illumination.

Bonne journée !

I often find it difficult to know whether to use [le/la/les] or [du/de la/des]. I do know the difference, and mostly it's obvious, but sometimes it seems to be optional. Take the case here, at the end of the exercise.... pour jouer aux jeux vidéos, as opposed to ... pour jouer à des jeux vidéo. Any advice please?

I Have completed A1 & A2. While attempting for a test on this portal I am qualified to learn B1. I am interested to know how long it should take to complete the B1 level?

Many thanks in advance.

I don't understand how to use indirect object? 

I am really struggling to understand the difference between these as they are both used when there is a choice as What/Which.   I have read the lessons on these over and over but still consistently getting answers wrong.  I was wondering if someone could explain as simply as possible please!

Many thanks

Amanda