"1. What has four legs, but cant walk?\n2. What can you catch but not throw?\n3. What type of tree can you carry in your hand?\n4. You can hear it speak, but never talk. What is it?\n5. What comes down but never goes up? \n6. You see it everyday, but can never touch it. What is it?\n7. I am lighter than a feather, but the strongest person cant hold me for more than a few minutes. What am I? \n8. I often leave, but never arrive. What am I?\n9. I can be written, but I cant be read. What am I?\n10. What can you break without touching it?"
Generate a list of original riddle-type questions.?