Answer:
I am a king who's good at measuring stuff.
I am free the first time and the second time, but the third time is going to cost you money. What am I?
What has keys but no locks a space but no room and you can enter but can't go in?
I am brown and sticky
I am an odd number. Take away a letter and I become even. What number am I?
I never sleep yet sometimes I weep. I can get angry or just be happy. Wherever you go, I will follow. No matter what you do, I will be there. I cannot die. What am I?