About construction failure

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Across
  1. 3. To not give enough care or attention to people or things that are your responsibility
  2. 5. To become worse in quality, or to make something worse
  3. 6. to risk having a harmful effect on something; to lower or weaken standards
  4. 8. To give no attention to something or someone
  5. 9. To put something such as a tool, skill, or building to a particular purpose
  6. 11. To invent something or bring something into existence
  7. 12. To not do something that you should have or could have done
Down
  1. 1. A change in position or direction
  2. 2. To become worse
  3. 4. To hold something heavy on top
  4. 7. To change position
  5. 10. To be easy to see or notice