Japanese Practice, JLPT Grammar (all, N1 to N5)

Been using the list at http://www.tanos.co.uk/jlpt/ for over a decade, now.

While I am not completely sure of the kanji used in some grammatical points, I tried to do my best on all of them hahaha. Regardless, it's kinda silly to just go off of this but, if you have an explainer like what I think Tanos has on the website, then you can refresh that way. However, while I have the conversation books regarding the grammar, I don't presently have access to them and, as such, will just simply read the lists off. Went through all, in descending "difficulty" regarding the JLPT levels.