Good Riddles

Question: A five lettered word, I'm used to make bread.
Remove one letter and I'll burn you instead.
Remove two and do this to your stew.
Mix that around and a good drink we will brew.

Question: What is something that you always have with you but you always leave behind?

Question: I can't go left, I can't go right. I am forever stuck in a building over three stories high. What am I?

Question: You are locked in a car and have a hammer. How do you get out?

Question: Can a man legally marry his widow's sister in the state of California?