Условие задания:

1,5 Б.
Read these sentences and choose the right option:
 
1. Made to be used for a short time only when nothing better is available
   
 
2. In or to a position below the piles of broken stone and bricks, etc. that are left when a building falls down or is destroyed
   
 
3. (A building designed to give) protection from bad weather, danger, or attack