This is a photo of Emma's family.(变复数) It's a book in English.(对划线部分提问) ————

问题描述:

This is a photo of Emma's family.(变复数) It's a book in English.(对划线部分提问) ————
Is this yuor pencil case?(做肯定回答)

This is a photo of Emma's family.(变复数)
These are photoes of Emma's familly.
It's a book in English.(对划线部分提问) ————
What is it in English?(提问a book)Is this yuor pencil case?(做肯定回答)Yes, it is.