[     ]

A. an
B. a
C. /

[     ]

A. a
B. an
C. /

A. a
B. an

A. a                        
B. an                    
C. the 

A. tall green a
B. a green tall
C. a tall green

1. a trousers
_______________      
2. an belt
_______________
3. Can I help your?
_______________      
4. What could you like?
_______________
5. A: What colour is it? B: Twenty yuan.
_______________

1. -What's this in English?
    -It's __________ accordion.
2. I play __________ basketball every day (每天).
3. Do you like playing _________vilion?

A. guitar                
B. a guitar        
C. play guitar

A. /          
B. a      
C. an        
D. the

A. a          
B. an            
C. some