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          把下面句子變成變動語態(tài)。
          1. We use the computer to search for information. 
              The computer _____ _____ to search for information. 
          2. We used the computer for playing games. 
              The computer _____ _____ for playing games. 
          3. Jackson designs this CD-ROM. 
              This CD-ROM _____ _____ by Jackson. 
          4. We call it printer. 
              It _____ _____ printer. 
          5. They learn English on the radio. 
              English _____ _____ on the radio.
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          1. is used   2. was used  3. is designed  4. is called  5. is learned

          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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