Answer:
I start in little but I end in full you'll find me in half and complete.
When you buy me I am costly, but the only use I have is hanging only. What am I?
I am a tale in childrens' minds. Though an illusion, I occur every night. I give them a fantasy, I give them a fright. What am I?
What tastes better than it smells?
I ask no questions but receive a lot of answers. What am I?
What is always coming but never arrives?