Answer:
built and sturdy dam are the adjectives. 
Explanation:
I already did this and got it right, hope this helps. 
 
        
                    
             
        
        
        
Answer:
Yes it is?
Explanation:
I'm not sure what you are asking here but thanks for the point love ya PEACE
 
        
                    
             
        
        
        
Answer:
opening and cavern
Explanation:
Both have meanings similar to grotto 
 
        
             
        
        
        
Hello! Sorry this is a little late, but hopefully it can help others who visit this question.
I believe the best answer to your question would be option four, determination.
For those who have the same question, but have different answer options, another correct to this question would be resolve.
I can confirm these answers are 100% correct.
Hope this helps, and have a great rest of your day! :)
        
                    
             
        
        
        
"Though we were the closest thing Pranab Kaku had to a family that day, we were not included in the group photographs that were taken on the grounds of the country club, with Deborah's parents and grandparents and her many siblings" &" Deborah had made sure that my parents, who did not eat beef, were given fish instead of filet mignon like everyone else<span>."</span>