contestada

4. Complete the following sentence:
En la clase hay una ventana, una puerta y un
O escritorios
O reloj
O tarea
O puerta

Respuesta :

I believe that it would be B (reloj) since it is talking about how there is a window, a door and then a clock in a classroom.
It is also giving you the masculine singular form indicating that it can only be reloj.
The answer is B. None of the other words correlate with the word “un”