In Beowulf, he is a flat character, but in Grendel, he is a round character.
In Beowulf, Grendel is nothing but a mere monster, brainless, with no actual motivation other than to cause pain to people. We don't know much about him apart from the fact that he likes to kill. 
On the other hand, Grendel in Grendel is different - he has human qualities, we can clearly see what his motivation is, and he almost seems more human than actual humans. 
 
        
                    
             
        
        
        
A.
I will have been cooking for the entire morning when the guests will arrive.
 
        
             
        
        
        
Answer:
In Cabeza de Vaca's account, when Lope de Oviedo saw many Indian huts empty, he stole a cooking pot, a dag, and some ruffs. 
Explanation:
On the way back he met with two other Christians sent by Cabeza de Vaca, who notices that three Indians were following him, and later hundred Indian archers would join them, getting Cabeza de Vaca's people to feel in danger. 
 
        
             
        
        
        
A discourse community can be described as a group of people that share common goals, sources of information, terminology, and methods of communication along with a certain level of expertise and knowledge on a subject. However, it is often distinguished from 'speech community' on the grounds that speech communities are sociolinguistic groupings with communicative needs such as socialisation and group solidarity, whereas discourse communities are groupings based on common interests.
 
        
                    
             
        
        
        
D). statistics. this shows that you are up to date on facts, and can prove facts about the topic you are speaking about. facts and statistics are concrete evidence that emphasize your arguments and help make your tip cohesive. 
plus it makes you come off as smarter and more credible.
-hope it helps