Unit 4

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Across
  1. 3. difficulty
  2. 4. it is a result of good luck
  3. 6. a large building with high walls and towers, built to defend people against attack
  4. 8. the space or room under the roof of a house
  5. 11. one of the surfaces on which you put your foot when you are going up or down stairs
  6. 12. or on a lower floor of a house or building
  7. 14. to makes sth free from dust or dirt by washing or rubbing it
  8. 16. a little
  9. 18. good luck
  10. 19. small structure made of cloth that is held up by poles and ropes
  11. 20. part of a building
Down
  1. 1. an underground room that is used for storing things
  2. 2. a very large house
  3. 5. a large vehicle that is pulled by car or a horse
  4. 7. clean a carpet
  5. 9. or on a higher floor of a building
  6. 10. very extremely
  7. 13. small window in a roof
  8. 15. a house that is all on one level
  9. 17. a small usually old house, especially in the country