Crossword 22/5/14

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Across
  1. 2. a series of levels put into one
  2. 4. words used in sentences
  3. 5. used to connect sentences together
  4. 8. caused by toxic explosion or waste
  5. 10. to make something straighter
  6. 11. a model built for transportation
  7. 14. To disagree and debate over something
Down
  1. 1. used to describe a happy person
  2. 2. to congratulate someone on an achievement
  3. 3. used to make stories and sentences stand out
  4. 6. questing equation of sum or measurement
  5. 7. the claps of a word?
  6. 9. a word used for describing a kind person
  7. 12. used to make sentences bigger eg. And Or
  8. 13. a cage or house used for birds