D. There should not be your main points in the introductions. 
        
                    
             
        
        
        
Answer:
u have to tell the full question, then ill be able to help
Explanation:
 
        
             
        
        
        
Caldwell? 
<span>1. go forth, under the open sky, and list (line 14) </span>
<span>2. to nature's teachings, while from all around (line 15) </span>
<span>3. to mix forever with the elements (line 27) </span>
<span>4. turns with his share, and treads upon. the oak (line 30) </span>
        
             
        
        
        
Answer:
Dear Sir/Mam, I am (Your Name), student of (Class And Section). I would like to bring to your kind attention that due to (Mention your reason) I will unable to come to school for next (Number Of Days). I request you to kindly provide me with leave for (Number of days) from (start date) to (end-