A．Joining the tennis club in school.        
B．Asking his mother about Adidas shoes.      
C．Discussing with his mother about buying Adidas shoes.         
D．Buying a pair of Adidas tennis shoes.

A．They may be comfortable but are too expensive.
B．They don't live up to their fame.
C．They don't help sports players at all.
D．They are good for track and field sports but not for ball games.

A．She doesn't think he will play sports for long. 
B．She doesn't think the shoes will help him in the game.  
C．She doesn't think he will run.
D．She thinks Adidas will cost her quite a lot of money.