"Peter will not eat in April."
Translation:पीटर अप्रैल में नहीं खायेगा।
This sentence make no sense, as in it will never be used in common usage. I am pretty sure some of the other learners here might think of a context in which this sentence may be used as in if Peter is going to fast for a month. Duolingo is not very good when it comes to trying to teach the most useful lines that will come in handy for the new learners in day to day use of a new language. End Rant