Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
My first keeps time, my second spends time, my whole tells time.
If you break me, I do not stop working. If you touch me, I may be snared. If you lose me, nothing will matter.
A man shot two arrows at its center and missed both times, but using a sword swung once at its center and hit it twice.
What's black when you get it, red when you use it, and white when you're all through with it?
What is the middle of water but is not an island?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?