I don't see why this isn't "The children will not swim when it rains." There doesn't seem to be anything that indicates their desire not to swim. Is this just a colloquial phrase? If so how would you translate my sentence above?
Does "the children will not swim while it is raining" not work?
Why does no one from Duolingo ever reply to these! Very frustrating...
The correct answer it is with will but i don't have this word.. so maybe you can correct that