I'd like to see something like this that doesn't only use the nominative case. Like a choice between
na ośle pod osłem nie jest osły
Okay so that's not the best example, but you get the idea.
Okay, so the site is not perfect - that's why I need things like that. It associates the words to pictures which is always helpful, and although it's easy and you don't win any prizes, it's all good.
I wanted to say 'There is no donkey' - what I put was my second guess. I can't remember what my first guess was, but I seem to recall there was another word in there.