Answer:
by varying sentences to create a specific rhythm
Explanation:
i took this quiz
 
        
             
        
        
        
That statement is an opinion. 
some teachers may think they have it harder, whilst some students may think the other way.
        
                    
             
        
        
        
Answer:
B
.The historical documents about the invention of fireworks have been lost.
 
        
             
        
        
        
Answer:
First one 
Caesar once called on Cassius to save him from drowning because he could not save himself. 
 
        
                    
             
        
        
        
Amazon is the correct answer