“Whose room is this?
“Whose room is this?
“Whose room is this?”“It's____"
This is the room whose windows open to ___ south.
1.Whose room is that?
whose is this book?
Whose book is this?
Whose hat is this?
whose shirt is this
---Whose dress is this?
whose room is this?--__________a ,the twins' b.the twin's
-Whose room is this -It's the twins'.为什么要用the twins'?
whose room is this?It's___.they are brothers.A:Jack;s and Ji