Answer:
What has many keys but cannot open a single lock or door?
The buyer doesn’t want it, the producer doesn’t need it and the user doesn’t know their using it.
What's always coming, but never arrives?
A small hill with seven holes.
Securing your documents is easy with these trusty metal objects
What is always coming but never arrives?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?