Easy riddles

Four cars come to a four way stop, all coming from a different direction. They can't decide who got there first, so they all entered the intersection at the same time. They do not crash into each other. How is this possible?

I can be as thin as a picture frame but my insides have many things you can see. What am I?

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

I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty.

What do you get when you cross a fish with an elephant?

What has a tongue, cannot walk, but gets around a lot?

Marty and Jill want to copy three 60 minute tapes. They have two tape recorders that will dub the tapes for them, so they can do two at a time. It takes 30 minutes for each side to complete; therefore in one hour two tapes will be done, and in another hour the third will be done. Jill says all three tapes can be made in 90 minutes. How?

There is a word and six letters it contains. Take one away and twelve is what remains. What word is it?

Brothers, all pair up; Bodies firm and tall. You only care to eat the solid food, And don’t care to eat the soup.

A magician was boasting one day at how long he could hold his breath under water. His record was 6 minutes. A kid that was listening said, "that's nothing, I can stay under water for 10 minutes using no types of equipment or air pockets!" The magician told the kid if he could do that, he'd give him $10,000. The kid did it and won the money. How did he do it?