Whose bikes are they? (boys)
They are the boys' bikes.
Whose turtle is it? (Nina)
It is Nina's turtle.
Whose toys are they? (boys)
They are the boys' toys.
Whose dog is it? (Sack)
It is Sack's dog.
Whose glasses are they? (Ellie)
They are Ellie's glasses.
Whose bag is it? (Lilly)
It is Lilly's bag.
Whose skirts are they? (girls)
They are the girls' skirt.
Whose eggs are they? (chickens)
They are the chickens' eggs.
Whose trousers are they? (Nick)
They are Nick's trausers.
Whose garden is it? (girls)
It is the girls' garden.
Whose computer is it? (Ben)
It is Ben's computer.
Whose phone is it? (Mark)
It is Mark's phone.
Whose cat is it? (Sarah)
It is Sarah's cat.
Whose book is it? (Anne)
It is Anne's book.