根据对话内容，补出所缺单词。
A: Excuse____1___, is___2____your pencil?
B: Yes, it is.
A: ____3____ you are.
B: ____4_____ is your pencil case?
A: It’s ____5____ the desk. It’s ____6____ to ____7____ dictionary. ___8_____ new.
B: Oh, ___9____ very nice.
A: Can I __10_____ a look at your pencil case?
B: Yes, of course.
A: Thanks.
