Whose glasses are these? (VILMA)
They're Vilma's glasses.
Whose glasses are . . . . . . . . . .? They're Vilma's glasses.
these
Whose doll is this? . . . . . . . . . . Ellie's doll.
It's
Whose lunch box is this? (TOM AND ANNA)
It's Tom and Anna's lunch box.
. . . . . . . . . . water bottle is this? It's John's water bottle.
Whose
Whose restrooms are these? (THE MEN)
They're the men's restrooms.
. . . . . . . . . . cats are these? They're the children's cats.
Whose
Whose jackets . . . . . . . . . . these? They're John's jackets.
are
Whose balls are these? (TIM)
They're Tim's balls.
Whose laptop . . . . . . . . . . . this? It's Mark's laptop.
is
Whose robot is this? (MARK)
It's Mark's robot.
Whose pencil is this? (ANNA)
It's Anna's pencil.
Whose cats are these? . . . . . . . . . . the children's cats.
They're
Whose books are these? (THE STUDENTS)
They're the students' books.
Whose laptop is this? (DANIEL)
It's Daniel's laptop.
Whose scissors are these? (HELEN)
They're Helen's scissors.
Whose dogs are these? (KIM AND LILY)
They're Kim and Lily's dogs.