Answer:
What is yours but only used by others?
What starts with an E, ends with an E & only contains one letter but is not the letter E
There are 20 birds in a tree. A man comes and shoots one of the birds. How many birds are left?
When does 4 - 1 = 5 ?
Railroad crossing without and cars can you spell that without any R's
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.