The rooms of the kids were empty.Correct
The bags of the children were too heavy.Correct
The dresses of women were red.Correct
The socks of the players went up to their knees.Correct
The roar of the tiger is scary.Correct
The hats of the boys was blue.Correct
The colour of the walls was pink.Correct
The text of the newspaper was too small.Correct
The habitat of the chicken was clean.Correct
The trophy of the winner was bright and shiny.Correct