PDF chapter test TRY NOW

Write the correct possessive form of the word in the gaps.
(Uzraksti vārdu no iekavām pareizajā piederības locījumā!)  
Example:
These are the ________ books. (girls)
These are the girls' books.
 
  1. The  room is on the second floor. (children)
     
  2. My  room is downstairs. (sisters)
     
  3. It's my  house. (grandparents)