Logic Riddles

Question: Spell "Hard Water" using only 3 letters.

Question: Which tool doesn't have a licence, but drives.

Question: How do you make seven even?

Question: I had three goats each with a a name the first one was called come the second one silence and the third one was called reapt for me so the thief come and stolen the come and the silence so which goat did i remain with?

Question: A man walks into a ballet room with girls. Looks around. How many men does he see?