Lesson 10 Crossword Puzzle

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Across
  1. 5. / to grow and develop over time
  2. 6. / very aggressive and scary
  3. 8. / ready to be used or taken
  4. 9. / happiness
  5. 10. / to change something
Down
  1. 1. / working to discover something
  2. 2. / hidden or unnoticed
  3. 3. / to be or to look similar to something or someone
  4. 4. / sharp and alert
  5. 7. / specific or special