Answer:
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 a thumb and four fingers but is not alive?
I am heavy forward but backward I'm not.
I come in different colors and shapes. Some parts of me are curvy some are straight. You can put me anywhere you like but there is only one right place for me.
I am a pretty one, fluttering in the pale blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I?
Give it food and it will live, give it water and it will die.