I really wish duolingo would teach us more kanji. It feels like an incomplete progress, only being able to read the kana script.
There are better apps and methods for learning kanji. This app is more of a vocab and grammar guide.
wanikani is great! there are also dictionary/flashcard apps like kanji study and if you have android i highly recommend takoboto
Like a civilized person, Duo, not on the table like a savage.
Why に instead of 'o'
It refers to the location you're being asked to sit in.
what is the difference between "すわりますください" and
It's not possible to say the first, you must change the "-masu" form of the verb to the "-te" form if you want to use it with "kudasai". すわってください