Ask about Jane's pet: boy/girl
Is it a boy or a girl? Is Jane's pet a boy or a girl?
Ask about Jane's pet: Name
What's Jane's pet's name? What's her pet's name? What's the name of Jane's pet?
Ask about Jane's pet: What pet?
What pet is it? What is it? What did Jane buy? What pet has she got?
Ask about Jane's pet: What colour?
What colour is it? What colour is Jane's pet?
Ask about Jane's pet: How many spots
How many spots has it got? How many spots has Jane's pet got?
Ask about Jane's pet: age
How old is it? How old is the pet? How old is Jane's pet?
young?
Is it young?
Ask about Jane's pet: Where / buy?
Where did she buy it? Where did she buy him/her? Where did she buy the pet?
How long (= cuanto tiempo)
How long has she had her pet?
Ask about Jane's pet: big / small?
Is it big or small? Is her pet big or small? Is Jane's pet big or small?
Ask about Jane's pet: Who bought?
Who bought the pet? Who bought it?
Ask about Jane's pet: Where / sleep?
Where does it sleep? Where does the pet sleep? Where does Jane's pet sleep?