Answer:
Al lado
Explanation:
La pizarra está _ al lado __ de la profesora Hernández
Yo creo que si cenamos en restaurantes buenos .
He (Which should be El, but anyway) visto is not correct, because you are talking about someone else. Yo Tengo is correct, because you are staying that you have seen.
The answer is 19. Its actually 18 but the closest is 19.
