1. 补全对话。

A:  ; 

B: Good afternoon.

A: Excuse me. Are you Miss Read?

B: , I am. your name ?

A: My name is Helen Green.

B: Can you  your name, ?

A: Yes,    ; . H-E-L-E-N, Helen, G-R-E-E-N, Green.

B: Thank you.

A:   .