Logic Riddles

Question: What has rivers but no water, forest but no trees and cities but no people.

Question: You were counting sheep. You thought you counted eight but you only counted seven and a half. How is that possible?

Question: How do you run around your block 10 times without breathing heavily?

Question: You are in a car with your friend and your car ran out of gas. You went to the gas station to go pick up some gas. You told your friend to close all the windows and don't turn the radio on. Your friend turned the radio on and the radio was the news reporting there is a murderer in town. Your friend looked up and saw the murderer. The murderer killed your friend. How is this possible?

Question: How can you take 9 away from 8?