Prefix - in
The prefix /in/ means not. This prefix is often used to create the negative of the root word. Other words that use /in/ to create a negative are indecision and inedible.
Suffix - ous
The suffix /ous/ is used to create adjectives. It also means in possession of or full of. Incredulous means not full of belief. 
Root - cred
This root word is cred meaning belief or believable. If something is credible, it is believable. Something that is incredible is not believable or hard to believe. Incredulous means not full of belief.
 
        
                    
             
        
        
        
My boss is a good driver. He drives very well.
        
                    
             
        
        
        
Its d the last one /;;::::::
        
             
        
        
        
Beowulf is battling against evil because he sailed to the Danes to rescue them from Grendel. It is evident in lines 195 onwards to fight Grendel. SO when the night came, Beowulf and his warriors waited in the hall for Grendel to come. Together with his warriors, they sailed to help King Hrothgar defeat Grendel who continued to kill his men.
        
             
        
        
        
The
subject complement in the sentence: ‘My face is cold’ is letter c: cold.
Subject
complements are any noun, adjective, pronoun that proceeds after a linking or
helping verb (am, is, are, was, were, has been, are being, might have been,
etc.], be, become, and seem. They are also called true linking verbs.
<span>In
the sentence, the linking verb is ‘is’ therefore, the subject complement out of
the given choices here is ‘cold’ (functions as adjective) towards the subject ‘My
face’.</span>