Time machine

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Across
  1. 3. A promise to pay money to you
  2. 4. Money you have to pay to the goverment
  3. 6. They make money there.
Down
  1. 1. When you pay money for a house but have not bought it yet
  2. 2. Money you pay up front
  3. 5. You can get money out of your account from here