Answer:
Observe alphabets or numbers given in the code keenly.
Find the sequence it follows whether it is ascending or descending.
Detect the rule in which the alphabets/numbers/words follow.
Fill the appropriate letter/number/word in the blank given.
 
        
             
        
        
        
B . They illustrate a strict adherence to social rules.
        
             
        
        
        
Answer:
1.  He arrived late because he had an appointment elsewhere.
2.  After much discussion, he approved the project.
Explanation:
 
        
             
        
        
        
The correct answers are:
"That she hath engrossed us is true, and defended the continent at our expense as well as her own is admitted, and she would have defended Turkey from the same motive, viz., the sake of trade and dominion."
AND
"We have boasted the protection of Great Britain, without considering, that her motive was interest not attachment"