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          選用適當(dāng)?shù)那閼B(tài)動(dòng)詞填空。 
          (can, may, must, can't, mustn't. ) 
          1．________ you speak French? No, I ________, but Mr. Black ________. 
          2．________ I use your knife? Certainly.
          3．________ we go out and play football now? No, you ________. You ________ finish your 
               homework first. 
          4．She ________ hear you clearly. Please speak a little louder. 
          5．How long ________ I keep this book? You ________ keep it for two weeks. 
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          1．Can, can't, can  2．May/Can  3．Can, can't, must  4．can't  5．may, may 
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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