Choose the correct preposition of time to complete the sentence: before / after / during / for
          
            
                
                    
                    
                        
                            Example                            
                            Please don't speak _____ the presentation.
                        
                        
                    
                
                
                
                    
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    1 of 5
                                    The film ends at 6 o'clock. I will see you at 6:30. I will see you _____ the film.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    2 of 5
                                    He lived in that house _____ 20 years.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    3 of 5
                                    You need to brush your teeth _____ going to bed.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    4 of 5
                                    We eat chocolate cake _____ dinner.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    5 of 5
                                    They traveled _____ 6 weeks.