根据对话内容，从方框内选择恰当的句子,并将其字母标号填入对话相应的空白处，使对话完整，合乎情景。（有两个多余选项)
A: You look unhappy.          
B: I failed in the English exam.
A:          How many scores(分数)did you get?
B: Just 50.          
A: I got a pretty high score 96.
B: Wow!           
A: You know, I take a lot of notes in class and practice reading every morning. I can help you with your English if you like.
B:          Thank you. But I’m still worrying about how to pass it next time.
A: Though your English is poor, you really do a good job in physics.
B: Yes, I really hope I can be excellent in every subject.

A. How can you get such a high score? B. I’m sorry to hear that. C. Can I help you? D. That’s great. E. Ah, that’s it. F. What happened to you? G. What about you?