补全对话。
Tom: Good afternoon, Jack.
Jack: Good afternoon. What do you have on Wednesdays?
Tom:
Jack: Great!
Tom: I often play ping-pong. Do you like playing ping-pong?
Jack: And who's your PE teacher?
Tom: . His class is funny.
Jack: I know.
Tom: Potatoes and beef.
A. What would you like for dinner?
B. We have music and PE.
C. What do you do on PE class?
D. Yes, I do.
E. Mr. Zhao.