Answer:
I am always in front of you, but you will never see me. What am I?
I am owned by every man though my length differs. Their wives uses me after getting married.
I am of several different kinds, but the one you pick doesn't do its job. What am I?
I save lives on the ground and in the air. What am I?
I have a few points but we're not competing. I'll help you win when you're eating.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.