Answer:
When it comes to me, you go on red and stops on green. What am I?
I am found in the sea and on land but I do not walk or swim. I travel by foot but I am toeless. No matter where I go, I am never far from home. What am I?
I am needed for most animals and hardcover books
What is black when you buy it, red when you use it, and gray when you throw it away?
I am a fruit. If you take away the first letter of my name I become a crime. What am I?
Why did Superman flush the toilet?