Can u tell me which act this is
        
             
        
        
        
I think that kids should have a smartphone because that’s the world we live in now, but they should have a time limit on the phone. they shouldn’t spend the whole day on their phone, only a few hours
        
                    
             
        
        
        
Answer:
I stop imagining coz it's an imaginatoin
 
        
                    
             
        
        
        
The preposition is "in front".