What is higher without a head than with a head?
【谜底:A pillow】
I fly, but I have no wings.I cry, but I have no eyes.
【谜底:cloud】
What can you swallow that can also swallow you?
【谜底:Water】
What goes around the world but stays in a corner?
【谜底:stamp】
What starts with a T, ends with a T, and is full of T?
【谜底:Teapot.】