Listen and choose the correct answer

Whose frisbee is this? — It's mine. Whose book is this? — It's yours. Whose board games are these? — They're hers. Whose toys are these? — They're his. Whose ball is this? — It's theirs. Whose TV is this? — It's Al's

1. [Whose|Who|Who's] cat is this? — It's
   [my|mine].
2. Whose computer is
   [these|this]? — It's
   [Lola|Lola's|Lolas].
3. Whose pencils
   [is|are]these? — They're
   [her|her's|hers].