"Why are you learning German?"
Translation:¿Por qué estás aprendiendo alemán?
"por que aprendes aleman" wasn't accepted. What if the person wan't'learning german at the present moment?
This is nonsense by Duo. It should surely be the simple present tense in the Spanish. Completely contradicts what has been learned so far.
Update, 20 Aug 2018: Duo is still putting tbe rubbish -iendo answer at the top of this this thread but I just answered an open translation with aprendes and it was 'marked correct'. We should now argue that the given answer is wrong.
¿Por qué estás aprendiendo alemán? was not accepted. Why is the tú mandatory?