Срочно 
3)This castle is considered ... the last one in our neighbourhood.
a)to be
b)to have been 
c)to have being
4) The only one who ... the answer to this question is my grandfather.
a)has known
b)knows
c)knowing 
                        
                            
                            
                    Ответы
                                            Ответ дал: 
                                                                                            
                                                    
                                                
                                                                                    
                                        
                                            
                                                
                                                
                                                
                                                    2
                                                
                                            
                                        
                                    Ответ:
3)a.
4)b.
Объяснение:
This castle is considered to be the last one in our neighbourhood.
The only one who knows the answer to this question is my grandfather.
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