One is c 
two is d
three is a
four is a
five is d
        
                    
             
        
        
        
Tu eres baja and ellos son activos
        
                    
             
        
        
        
The answer would be "<span>estás"
When put in the "</span><span>tú" form. </span>
        
                    
             
        
        
        
Es, esta
Ser describes what she is, a secretary.
Estar tells where she is, in the office.
        
                    
             
        
        
        
the answer to your question is B. this is the sentence...... Las telenovelas son tan aburridas como lo muestra la competencia. Hope that this helps!