Answer:
I will disappear every time you say my name. What am I?
I am a box who holds keys but not locks. With the right combination I may unlock your soul
I run through hills. I veer around mountains. I leap over rivers and crawl through the forests. Step out your door to find me. What am I?
Every dawn begins with me. At dusk I'll be the first you see and daybreak couldn't come without. What midday centers all about. Daises grow from me I'm told. And when I come I end all code but in the sun I won't be found. Yet still each day I'll be around.
I am a nut with a hole
I am your mother's brother's only brother in law. Who am I?