Crossword Puzzle - Revision Unit 4

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Across
  1. 2. not easy to understand
  2. 4. the amount used or eaten
  3. 5. get something
  4. 7. badly affected
  5. 8. to try to do something
Down
  1. 1. say something about it
  2. 3. a person who finds and examines objects from the past
  3. 6. who you are
  4. 9. in addition