Swimming is an action verb because you can do it. Fast is not an action verb it is an adjective. 
        
                    
             
        
        
        
Answer:
Let me give you a hint do by yourself 
Explanation:
One small step for a man, one giant leap for mankind. The structure of two noun phrases in this sentence is similar due to the repeated use of "One" this engage the audiences attention and emphasis the contrast between"small step man" and "giant leap for mankind" 
 
        
             
        
        
        
"a foil is a character who contrasts with another character, usually the protagonist, to highlight particular qualities of the other character."
 
        
                    
             
        
        
        
The answer is <span>genial...........</span>
        
             
        
        
        
Answer:
Sarita asked if they are students.