"Now then, before we get into the theory behind non-verbal spells, which by the way, some of you older students may be able to try today, let's hear some theories from the class. Tell me, in what instances might non-verbal spells be useful? Don't forget to raise your hands!"


Kay put her hand up and.."Professor, non-varbel spell would be usefull when you don't have your wand, or if you can't use your voice. In times when you maybe be in danger and it wouldn't be wise to use a spell out loud." Kay hope what was a good answer.