Part One

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Across
  1. 1. v. to be very surprised or impressed by sth
  2. 5. a. extremely important, essential
  3. 6. n. an important task
Down
  1. 2. n. physical or mental energy and enthusiasm
  2. 3. n. a very important stage or event in the development of sth, landmark
  3. 4. n. the gradual development of sth
  4. 7. v. display or present to its best advantage