unit 4 lesson 1

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Across
  1. 2. when something is covered in water in a way that causes a problem
  2. 6. to accept that something is true or important
  3. 7. to keep something from decaying or being damaged or destroyed
  4. 8. a word used to show that you think something is true
  5. 9. the method or possibility of getting near to a place or person
  6. 11. to agree that something is true
  7. 13. in a position just ahead or at the front part of someone or something else
Down
  1. 1. how useful or important something is
  2. 3. to separate in parts or groups
  3. 4. to think about things in a questioning or doubting way
  4. 5. when you work together with someone or a group
  5. 10. when something is the same in a lot of places
  6. 12. a book that gives information about a specific subject