Answer:
I am a box who holds keys but not locks. With the right combination I may unlock your soul
I shave several times a day, yet I still have a beard. What am I?
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
Roast, boast, coast, post. What do you put in a toaster?
In all the world none can compare I am a tiny weaver my deadly cloth so silky and fair.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.