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				27．―Can I play computer games,  Mom?  ―       ．Today is Sunday．  A．Yes.you do               B．Yes.you can  C．No.you don’t                D．No.you can’t			【查看更多】
			


		
     
    


		
    
		
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    --Can I play computer now?  --No, you
______. You _____do your homework first.
    


    
 
    
  
  
    A．can; can
    
      		
  
  
    B．can’t;
  must
    
      		
  
  
    C．can’t;
  can
    
      		
  
  
    D．must; can
    
      		
 
    

    


     
    

			
    
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    -- When can I play computer games, Mum?
    


    --______ your homework _______.
    


    
 
    
  
  
    A．Until, finishes
    
      		
  
  
    B．Not until, will be finished
    
      		
 
    
 
    
  
  
    C．Until ,is finished
    
      		
  
  
    D．Not until, is finished
    
      		
 
    

    


     
    

			
    
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     ---Can I play computer games now?   
    


    ---Yes, you ____________.
    


          A. are            
B. do                   
C. can         D. must
    


     
    

			
    
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     ---Can I play computer games now?  
    ---Yes, you ____________.
    A．a(chǎn)reB．doC．canD．must
    

			
    
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    ---Can I play computer now?  
    ---No, you ______. You _____do your homework first

    1. A.
      can; can
    2. B.
      can’t; must
    3. C.
      can’t; can
    4. D.
      must; can
    

			
    
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