通读对话，根据上下文补全对话。
W: Good afternoon ,Mike!
M:                ,Lily..
W:                   
M: Yes, I have a soccer ball...
W:                      
M: No, it’s not my ball. My ball is red.
W:                    
M:       ，it is my English book. Thank you.
W: You are welcome. (不用谢)