Answer:
I am a king who's good at measuring stuff. What am I?
When I come in from sea to shore twenty paces you'll see No less no more.
I am a nut with a hole. What am I?
Never ahead, ever behind, yet flying swiftly past, for a child, I last forever, for adults, I'm gone too fast.
I am an object which is used in baseball during the day I can't be seen at all
What did the grape do when he got stepped on?