选择句子, 补全对话，其中有两项是多余的。
A: Hello, Mary.
B: Hello, everyone. You are all here.  
A: We are planning for a good-bye party, for the 3-year middle school life will be over.
B: That sounds good. Can I join the party?
A: Of course.    
B: Great! Is there anything I can do to help?
A: Let me see. Oh.    ?
B: Yes, I have a digital camera.
A: We want to take some photos. They may remind us of the time we had in middle school in the future.  ?
B: Not at all. I’m sure to bring it to the party. Anything else?
A: Well, would you like to get some fruit and snacks for the party with me?
B:  Let’s go.