Which leader am I?

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Across
  1. 2. shakespeare
  2. 4. helps us to manage out finances
  3. 7. creative imagination
  4. 8. helps us to communicate with various people in other countries
Down
  1. 1. languages are my thing
  2. 3. playing with numbers
  3. 4. vice president
  4. 5. H2O equals water
  5. 6. first lady