Your English is very good. I know of DuoLingo & signed up for it (to become fluent in Spanish), but, haven't really used it. Mainly because I want to practice with people in person. Not so much a class (I've been in those before), but, a smaller group. Where someone teaches out of their home or something. In the meantime, I think I will start using DL more. Especially since I already know the basics of Spanish & your success makes me want to see how well I can do with it.