Duolingo is app where you can learn different language. Friends if you want to learn any language and you think that you can learn from here then I think you can’t. Duolingo only repeatedly show us the meaning of one word. They make us to learn some words but htey will never show how to make sentence, how to use grammar e.t.c. I was trying to learn german from here but you know that I found it was of no help. As I said it it only makes you to learn some word. They don’t make me learn how to use grammar. You will never learn any language from here except learning a few word. So I would recommend you not to waste your time in this app as you will find at last that it is of no use.