学进去

阅读对话，选词填空。

my	your	his	her	their	our
mine	yours	his	hers	theirs	ours

Miss White: There are many books in my bag. Look! Whose Chinese book is this?
Alice: It's Lily's. It's 1. ________ book.
Miss White: Whose English book is that?
Lily: It's John's book. It's 2. ________.
Miss White: Whose maths books are these?
John: They're Alice's and Amy's books. They're 3. ________.
Miss White: Is this 4. ________ music book, Oliver?
Oliver: Yes, it is 5. ________ book. It's 6. ________.
Miss White: Are these your art books?
Sam and Lucy: Yes, they're 7. ________ books. They're 8. ________.