Complete the sentences with the correct form of the verb in parenthesis.
          
            
                
                    
                    
                        
                            Example                            
                            Alex ____ (not/travel) alone before his trip to London.
                        
                        
                    
                
                
                
                    
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    1 of 8
                                    I ____ (be) at home all day. I had to get out and go for a walk.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    2 of 8
                                    She ____ (teach) Shakespeare before.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    3 of 8
                                    _____ you _____ (eat) breakfast when you left the house?
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    4 of 8
                                    We ____ (not/finish) the document when the computer crashed.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    5 of 8
                                    We _____ never _____ (see) a whale before our trip.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    6 of 8
                                    She ____ (prepare) dinner before leaving for work that day.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    7 of 8
                                    I ____ (not/do) all my homework when I went to class.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    8 of 8
                                    _____ you _____ (meet) her before?