Dear youngsters, could you answer the following questions.

1. I am rarely touched but often held, and if you are smart you'll use me well. What am I?
2. I go around and in the house, but never touches the house. What am I?    
3. I am a protector. I sit on a bridge. One person can see right through me, while others wonder what I hide. What am I?
4. I am an insect, half of my name is another insect. I am similar to the name of a famous band. What am I?
5. A necessity to some, a treasure too many, I'm best enjoyed among pleasant company. Some like me hot, some like me cold. Some prefer mild, some like me bold. What am I?
6. You cannot keep me until you have given me. What am I?

Answers to last week questions:
1. Tomorrow
2. See-Saw
3. Needle
4. Puzzle
5. Jigsaw
6. Fish
7. Name