Whose is it?
...
Whose is it?
...
Whose is it?
...
Whose is it?
...
Whose book is it?
...
Whose train is it?
...
Whose cup is it?
...
Whose apple is it?
...
Whose is it?
...
Whose is it?
...
Whose is it?
...
Whose is it?
...
