Answer:
The point at which a situation abruptly, and perhaps drastically, worsens. Mom already seemed annoyed, but the fat really hit the fire when she found out that you'd been lying to her. See also: fat, fire, hit.
 
        
             
        
        
        
I believe the group of people was called the Anglo-Saxon. Hope this helps!
 
        
             
        
        
        
Your prepositional phrase is "around the park". Your preposition is around the is your modifier and park is your noun