Answer:
What can you keep after giving it to someone?
The line a runner strives to reach
Built of metal or wood to divide. It will make us good neighbors, if you stay on your side. What is it?
What has only two words, but thousands of letters?
How many bricks does it take to complete a building made of brick?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.