The first one: only 1 comma
        
                    
             
        
        
        
Answer:
Heart of stone: Cruel or stern nature
"My teacher has a heart of stone"
Walking Encyclopedia: Very knowledgeable about everything
"Joey is a walking encyclopedia"
Music to my ears: Exactly what you want to hear
"His voice is music to my ears"
Tall tree: Taller in height like a giant
"He is a tall tree"
Explanation:
Have a good day
-Illumi
 
        
                    
             
        
        
        
Answer:
The most apparent theme of The Bat-Poet is the value of looking at life from a different point of view. 
Explanation:
This theme is developed through contrasts between the bat-poet and the mockingbird, who represent different kinds of poets, and between the chipmunk and the other bats, who represent different kinds of audiences.
 
        
             
        
        
        
I believe quality control would be best
        
                    
             
        
        
        
Answer:
I think you mean espada like in bleach. 
Explanation: watch bleach :)