Add more information to this question please
        
             
        
        
        
Answer:
Number 1: He doesn't know if he'll be accepted there.
Number 2: He is afraid of the Sorting Hat landing him into Slytherin.
Number 3: He doesn't know basic spells, potion recipes, etc..
Number 4: He's afraid someone might catch him walking through the wall in platform 9-3/4.
Explanation:
 
        
             
        
        
        
I'd say it's: If I were a more optimistic person, I would put my house on the market. I hope this helps. Let me know if it was right.
        
             
        
        
        
I would go with Option C, <span>It has a negative connotation, suggesting that Angela’s brother is silly or lacks sophistication.</span>
        
             
        
        
        
To indicate that they are nouns