7.Flat characters are characters that do not change their roles. They are important because most of the time they play a supporting role to the main character
 8.People tend to find the book more interesting when there is a suprise in the book
        
             
        
        
        
Effective talk is when you talk and act in a was that makes people think you are mean, rude, bossy, funny, cute, nice etc.
components is when a <span>part or element is part of a larger whole, especially a part of a machine or vehicle.
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i found the second one on google!