Answer:
I belong to you but others use me more often than you do. What am I?
I am a protector. I sit on a bridge. One person can see right through me while others wonder what I hide.
I can swim but never get wet. I can run but never get tired. I follow you everywhere but never say a word.
I am made of wood but can't be sawed? What am I?
Mr. and Mrs. Mustard have five daughters and each daughter has one brother. How many people are there in the Mustard family?
What did the piece of wood say when he saw the screwdriver and screws approaching?