Answer:
It means you are unaware of something 
Explanation:
She unwittingly walked in the wrong house 
 
        
                    
             
        
        
        
Answer:
A)The military unit	
Explanation:The first option best fit in . The sentence can be re-written as - the military unit practises twice weekly.
 
        
                    
             
        
        
        
Answer:
The beasts take Meg to help her and soothe her
Explanation: