“whose father worked for the railroad” is a subordinate clause as it is a relative clause beginning with the pronoun “whose”. It is particularly used in written English and it refers to possession of things or to make association or connections with other things or people.
 
        
             
        
        
        
Answer:
I'll tell you one
Explanation:
someone will clean this room tomorrow. 
this room will be cleaned by someone tomorrow
  
        
             
        
        
        
Answer:
“Then I thought of all the Christmas and birthday gifts my grandmother had given me and I got out of the car, guilty as usual.”
Explanation:
Guiltiness is a internal conflict and this sentence also showed the reason to his guilt.
 
        
                    
             
        
        
        
Answer:
pc
Explanation:
pc ca do everything and more
 
        
             
        
        
        
You can use gestures to emphasize key points. Volume and tone both include verbal  so it isn't those, and then pace is how fast you move which usually doesn't affect key points.