Answer:
Focus
Explanation:
to specialize in a subject is to focus and study it.
 
        
             
        
        
        
Answer:
Food
Explanation:
I'm american and our food is very diverse. The U.S is considered the melting pot of the world, which means we have many types of food. Italian, Mexican, Chinese, Asian, and American. I like all of these types of food. From pizza to shrimp tacos, we have it all. I love my country and our food, and I couldn't be happier living in the U.S. (Besides the pandemic...) The more places I go, the more I learn. I can't wait to see what else we have one day. 
 
        
             
        
        
        
1 d
2 b
3 b
4 none of them, it is future perfect progressive.
        
                    
             
        
        
        
I was confused about this question but i made this