Answer:
What has no beginning, end, or middle?
What word when read from left to right is a ruler, but when read from right to left is a servant?
I am of several different kinds, but the one you pick doesn't do its job. What am I?
A young man wants to have me but when he has me, he no longer wants me. What am I?
Roast, boast, coast, post. What do you put in a toaster?
What language does a billboard speak?