Answer:
A. Petra believes that often the teachers tell the students things that they do not believe themselves
Explanation:
According to the given quote, Petra believes that there is falsehood everywhere, both at home and in school, to the extent that children are lied to, or kept away from the truth.
Based on the quote, Petra is a teacher and she talks about being forced to tell lies to the children. 
 
        
             
        
        
        
Answer:
The choice of language in a particular interaction by people who can speak multiple languages.
Explanation:
Not exactly sure of your answer choices but this is what i found. Let me know if this is helpful. 
 
        
             
        
        
        
Answer:
where the passage??????????????
 
        
             
        
        
        
The thesis is <span>a statement or theory that is put forward as a premise to be maintained or proved.</span>