Choose the correct answer.
          
            
                
                
                
                    
                        
                            
                                1 of 10
                                I ____ smoke when I was in my 20s.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                2 of 10
                                I ____ smoke when I drink.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                3 of 10
                                I ____ the smell of smoke because my husband smokes.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                4 of 10
                                There was a time when she ____ always work late.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                5 of 10
                                He ____ be a vegetarian when he was a kid.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                6 of 10
                                They ____ the silence when they built a restaurant next door.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                7 of 10
                                Sally ____ drink a lot of wine.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                8 of 10
                                It's a noisy apartment, but I ____ it.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                9 of 10
                                Bill is used to ____ long days.
                            
                            
                        
                    
                    
                
                    
                        
                            
                                10 of 10
                                By the time John moves in, I ____ living alone.