A. which        
B. who          
C. what          
D. where

A. who    
B. which    
C. whose  
D. where

A. who      
B. which    
C. where  
D. what

A. where          
B. /              
C. who            
D. why

A. who            
B. what          
C. which          
D. whose

A. where          
B. when          
C. which          
D. what

1. Jane isn't good at Science, I think. (宾语从句)
    I ______ think Jane ______ ______ at Science.
2. The woman who is talking with our head teacher is my mother. (同义句)
    The woman ______ ______ our head teacher is my mother.
3. He doesn't know what he should do with the matter. (同义句)
    He doesn't know what _____ ______ with the matter.
4. The girl with some flowers in her hand is my sister. (改为单句)
    The girl ______ ______ some flowers in her hand is my sister.
5. My parents usually buy me some simple clothes.
   The clothes can last a long time. (合并为一句)
   My parents usually buy me some simple clothes ______ can last a long time.

A. when        
B. that  
C. who      
D. where  

A. it
B. which
C. who
D. where

A. it    
B. what   
C. that    
D. why