You will always find me in the past. I can be created in the present, But the future can never taint me. What am I?

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

How can the number four be half of five?

What is harder to catch the faster you run?

Two in a corner, 1 in a room, 0 in a house, but 1 in a shelter. What am I?

What body part is said like one letter but spelled with three?

Which letter does not fit in the following list: Stop cop mop chop prop shop or crop?

An old man wanted to leave all of his money to one of his three sons, but he didn't know which one he should give it to. He gave each of them a few coins and told them to buy something that would be able to fill their living room. The first man bought straw, but there was not enough to fill the room. The second bought some sticks, but they still did not fill the room. The third man bought two things that filled the room, so he obtained his father's fortune. What were the two things that the man bought?

You can see me in water, but I never get wet. What am I?

I pass before the sun, but make no shadow. What am I?