Answer:
Major or minor I can be, when you touch me make sure you that you’re on the right key.
Watches students at the prom to make sure there's no funny business.
A mechanism to discover who is following you.
What fiveletter word, no matter how you pronounce it, is always pronounced wrong?
In your fire you hear me scream! Creaking and whining yet I am dead before you lay me in your hearth.
Cycle Cycle Cycle.
Easy
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?