Answer: When Smaug are their ponies, he could smell the dwarves scent on them
        
             
        
        
        
A novel is a long narrative
        
                    
             
        
        
        
Answer:
I'm not 100% and I might be wrong but...    8 is G    9 is B      10 is K
Explanation:
8 needs a comma right after roadster
9 needs a comma after straw 
10 doesn't need anything