- 
                        
                            She__________ her trip to Singapore because she was ill.A.called offB.closed down
                        
                     
          
    
          - 
                        
                            Two of her brothers were______during the Second World War.A.called upB.called onC.called f
                        
                     
          
    
          - 
                        
                            Two of her brothers were______during the Second World War.A.called upB.called onC.called f
                        
                     
          
    
          - 
                        
                            If someone calls me, ask him or her to leave a ______ .A、messageB、letterC、sentenceD、noti
                        
                     
          
    
          - 
                        
                            The grammatical category reflected in I/me, he/him, she/her is called______.A.numberB.case
                        
                     
          
    
          - 
                        
                            I called her name several times in order to wake her up, but she still had no__Aanswe
                        
                     
          
    
          - 
                        
                            53._________A.call in B.call offC.call up D.call