The first one. Una Ventana. It’s grammatically correct
        
                    
             
        
        
        
Answer: This is the answer just the translations cause these questions ae personal
Explanation:
1. What is the most elegant theme for writing your essay?
2.Where have you live before?
3.What do you order when u go to a restaurant? 
4.What did you receive as a prize in the chess competition?
5.Have you followed your dreams
the 4th one may be wrong i dont know spanish that well if u need a traslater use spanish dict
 
        
                    
             
        
        
        
1.Contestó 
2. Salude 
3. Hablamos
4. Invitaron 
5. Prepararon 
6. Pasaron 
7. Bailas y Cantas
8. Regreso 
9. pintan 
10 corre
11. Leo
12. Levantamos
13. Aprendieron 
14. Ayudará 
15. Comimos
        
             
        
        
        
Answer:
Explanation:
6 . Uds. __ están __ nerviosos.
7. Hoy _ es _ el nueve de octubre.
9. La mochila ___ es ___ de Miguel.
10. Ud. _ está _ contento.
 
        
             
        
        
        
soy arturo voy a la agencia de viaje 
Explanation: