an idea that recurs in or pervades a work of art or literature
 
        
                    
             
        
        
        
Sara's love/passion for foreign languages made her decision to study French as easy one. 
 
        
             
        
        
        
<span>On Monday, July 1, Susan Martini, M.D., announced her engagement to Bob Taormina.
A comma between Monday and the date, July 1, is required. The comma after July 1 is needed because On Monday, July 1 is an introductory phrase. Traditional comma rules state that there needs to be a comma between the person's name and his or her title as well as after the title. The first comma shows that the title is not officially part of the person's name (think birth certificate). The second comma shows that the title is connected with the person's name and not a separate part of the sentence. Just a note, more recently it has been acceptable to leave these two commas out. You either have both commas or none. However, for an English assignment on comma rules, the correct answer would be to include the commas.
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Answer:
This is written in a passive voice and needs to be rewritten in an active voice and reduce length. After 12 weeks had passed, each mouse was randomly placed in one of two treatment groups; in all cases, a die was rolled (was rolled is a passive voice right now) by an experimenter for each mouse, and if it landed on an even number, the mouse was placed in the group that received a pill.
 
        
             
        
        
        
The answer is nature often serves as a reminder that time does not stand still