Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

Dogs can swm and rn. But they can´t sng and skp. Cats can´t swm, but they can jmp. Cckerels can sng.