一道英语题 在空白处填上一个适合的句子

题目

一道英语题 在空白处填上一个适合的句子
A;Look![1]-------------.
B;It's a cap.
A:It looks like a cat.[2]-------------?
B;No,isn't.My cap is red and it's here.
A;[3]---------------------?
B;I think it's Alice's.
A;[4]------------------?
B;She is my new classmate.

答案

A;Look![1]-------------.
B;It's a cap.
答案：What's this/ that / it
A:It looks like a cat.[2]-------------?
B;No,isn't.My cap is red and it's here.
答案：Is it yours
A;[3]---------------------?
B;I think it's Alice's.
答案：Whose is it
A;[4]------------------?
B;She is my new classmate.
答案：Who is Alice