Prepared for winter

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Across
  1. 5. a store for used things;
  2. 7. someone to share a room with, and pay the rent together;
  3. 10. like new, in good shape;
  4. 11. an injury we can get from the cold;
  5. 13. material made from the coat of sheep;
  6. 15. the opposite of expensive, cheap;
  7. 16. very bad, extreme;
  8. 17. the typical weather in one area;
  9. 19. the opposite of thin;
  10. 20. full of soft bird feathers and very warm;
Down
  1. 1. ready
  2. 2. cold temperature, below the 0;
  3. 3. a person who tells the weather;
  4. 4. suitable, correct, right;
  5. 6. many things together;
  6. 8. very bad;
  7. 9. what you get when you do something;
  8. 12. when you feel cold and your body shakes
  9. 13. when the temperature feels colder because of the wind;
  10. 14. the opposite of plus;
  11. 18. a winter hat in Canada;