un or une
what is the difference? i have so much truble with it! :)
In French ? They are (respectively) masc. and fem. indefinite article. http://french.about.com/od/grammar/a/articles_3.htm
FYI : Here (in the general discussion section, called Duolingo or General) your post will be quickly lost in the enormous number of posts, so to have more answers/explanations to your question it would have be better to post it in the discussion page about French.
When you create a new discussion, there is a drop-down menu on the top, change from the default value "Duolingo" (which corresponds to this general discussion page) for the specific one. But you can change it now, it's not too late : edit your original post then select the French forum.