Sean had written down and gotten all the ingredients the professor had asked for. He was nervous since most of his potions hadn't done too well. He set out his cauldron and and pulled out his wand. "Scourgify!" He said and cleaned his cauldron.

Now that it was clean time for water and fire! "Aquamenti!" Sean said and let his cauldron fill up. Next was fire. "Incendio!" He said and started a roaring fire under his cauldron. He hoped it wasn't too big, but it was getting a little too warm to stand by. So he poured a little water from his cauldron and the fire slowed.