Teams that communicate well are more likely to achieve their goals. A sense of belonging and stronger relationships can be formed through frequent friendly conversation. Great teams are defined by their ability to communicate effectively. Players who communicate with each other are more likely to be on the same page and to work together as a team. Respect, honor, and discipline are just a few of the virtues that can be learned through good sportsmanship.
 
        
                    
             
        
        
        
A general theme of "By the Waters of Babylon" is Exploration. 
<span>This story is a short story of a young man who lived in a "post-apocalyptic" community. He decides to leave the village where he lives and sets out to explore the world. His biggest struggle is against his own fears and real or imagined external threats. He also understands that the only way to conquer his own fears and become a better person is to explore the world around him, and his responses to the world around him. </span>
        
                    
             
        
        
        
B he uses imagery to suggest the character is unreliable
        
             
        
        
        
Answer:
1). The students were told the answers.
2). We have been shown the movie by them.
3). Many movies have been made by Steven Spielberg.
4). A type of air pollution is caused by hydrocarbons.
5). The kayak was invented by Indigenous people for transportation and fishing.
6). 350 million letters are sent by people every year in Britain.
7). All the cookies had already been eaten by them when I arrived.
8). The factory was opened by us at nine o'clock.
9). The documents are kept in this drawer.
10). We were told by a man to wait outside.
Explanation:
Passive voice is described as the grammatical construction in which the object and the action stated by the verb are emphasized rather than the subject. The subject in such construction becomes the recipient of the action and is acted upon(by the verb). It helps in showing interest in the noun(in object place) which undergoes the action instead of the doer(subject) who performs it. 
In order to convert the given sentences from the active voice to the passive voice, the object will be substituted with the subject in order to shift the emphasis. Since the subject is the recipient of the action, it can be omitted or written using 'by' as mentioned above.
 
        
             
        
        
        
I think that it would be “a hot wood stove heats an entire room with warm air,” hope this is helpful .