7. .--scoring the highest marks in the class, Rohit failed to impress his teacher.
                
             
         
        
                    
                            
                    ব্যাখ্যা: Hints: Though/although যুক্ত Complex বাক্য Simple করার ক্ষেত্রে Complex: Though he scored the highest marks in the class, Rohit failed to impress, his teacher. Simple: Despite scoring the highest marks in the class, Rohit failed to impress his teacher.