List 11
        
            | Word | Practice Sentence | Type | 
        
            | arguing | We shouldn't be arguing. | Basic | 
        
            | studio | The photographer's studio was very fancy. | Basic | 
        
            | mimicking | The parrot loved mimicking its owner. | Basic | 
        
            | flood | We prepared for the river to flood. | Basic | 
        
            | unemployment | The unemployment rate is going down. | Basic | 
        
            | yogurt | I have blueberry yogurt in my lunch. | Basic | 
        
            | combine | I'd like to combine our money to buy a new couch. | Basic | 
        
            | critical | Finishing the surgery soon is critical. | Basic | 
        
            | frequently | Jane communicates with her parents frequently. | Basic | 
        
            | reduction | The reduction in staff made everyone nervous. | Basic | 
        
            | physician | The physician prescribed medicine. | Basic | 
        
            | restored | The antique needed to be restored. | Basic | 
        
            | straight | The poster was not straight on the wall. | Basic | 
        
            | bacteria | The growth of the bacteria went unnoticed. | Basic | 
        
            | corruption | Unfortunately, corruption has reached all levels. | Basic | 
        
            | qualified | I am qualified for the job. | Basic | 
        
            | quadruple | The stock price was predicted to quadruple. | Challenge | 
        
            | solstice | A solstice is an event that happens twice each year. | Challenge | 
        
            | undefeated | The volleyball team was undefeated this season. | Challenge | 
        
            | decaffeinated | My friend always orders decaffeinated coffee. | Challenge | 
        
            | correlation | There was a correlation between more teachers and improved grades. | Challenge | 
        
            | visibility | It seemed that visibility was greatly diminished due to fog. | Challenge |