Riddles

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Across
  1. 4. What has four fingers and a thumb, but is not living?
  2. 6. I have a head like a cat and feet like a cat, but I am not a cat. What am I?
Down
  1. 1. Who makes it, has no need of it. Who buys it, has no use for it. Who uses it can neither see nor feel it. What is it?
  2. 2. What starts with T, ends with T, and has T in it?
  3. 3. What has hands but cannot clap?
  4. 5. Ask this question all day long, but always get completely different answers, and yet all the answers will be correct. What is the question?