题目内容：

完成对话 通读下列对话，然后根据上下文补全对话内容

A: Hi, David!      1.   ?

B: Hi, Sarah! I am going to see Anna. She is in hospital.

A:     2.    ?

B: She had a traffic accident on her way to school and was hurt.

A:      3.    . Is there anything serious?

B: Yes, there is something wrong with her head.

A: Oh, my God!     4.   .

B: I hope so， too.

A:     5.    ?

B: Sure. Let’s go!