Choose the word(s) to complete the phrase: is not / am not / is / are / are not / am
          
            
                
                    
                    
                        
                            Example                            
                            This bag _____ mine. It’s yours.
                        
                        
                    
                
                
                
                    
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    1 of 5
                                    They _____ my cousins.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    2 of 5
                                    I _____ sad. I am happy.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    3 of 5
                                    _____ he your friend?
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    4 of 5
                                    These trousers _____ new. They are old.
                                
                                
                            
                        
                    
                    
                
                    
                        
                            
                                                    
                            
                                
                                    5 of 5
                                    I _____ a student. I study every day.