Okay, so Charms homework was to practice their spell. That's simple enough because Margo really needed to practice. She was only able to get the spell to work half the time, and that simply wasn't good enough for her. So arriving the practice arena, there was already some students in there working on the spell.

Margo picked up a jar, similar to the one they had already used in the lesson, that was probably good, she could use the same techniques. Pointing her wand at the jar. Margo said "Diminuendo" and gave her wand a small jab forward just like she did in class.

And to her great surprise the jar began to shrink. "I DID IT!!!" Margo cried smiling, awesome!!! Maybe she was finally getting the hand of this!! After all this practice she should be an expert at it.