Answer:
What two letters in the alphabet say goodbye?
Is always in front of you but cannot be seen?
An utensil used for bread. Also a paper cutter. Used by a thug to take a life, Or wielded by the tamest wife, When used to spread the butter.
As strong as love, more dangerous than cancer.
What goes up let's of a load and come back down
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?