Sometimes. If the sentence is two independent clauses then they would need either a period or a semicolon. A comma would be used if you had an independent and dependent clause. 
 
        
             
        
        
        
1) my mother’s name is ____ and my father’s name is ______.
2) there is a cat that roams the streets at night. 
3) i had the best idea last night. 
4) i watched the stars last night with my best friend. 
5) i would like to visit London, England or San Francisco, California.
        
                    
             
        
        
        
rhyme scheme is one of the elements of the sonnet form.
 
        
                    
             
        
        
        
Answer:
detailed recollection of his doctors advice 
Explanation: