Easy Riddles and Answers

Question: What starts with an e but only has a single letter in it?

Question: Mr. Smith has 4 daughters. Each of his daughters has a brother.

How many children does Mr. Smith have?

Question: A cowboy rode to an inn on Friday. He stayed two nights and left on Friday. How could that be?

Question: What belongs to you but others use it more than you do?

Question: I'm heavy but not backwards.

What am I?