Answer:
Her room is as clean as his.
Explanation:
The second option is the best for this particular example because is about the speaker and Josué, the first option is only about the speaker, the third option is about both, but Josué speak in this case, it could be the last option because is about both and is a similar sentence than the second one, but the second one is the correct answer.
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.
Answer:
1. Qué curioso que Beatriz se ponga el suéter.
¿Tendrá frío?
2 Menos mal que Pedro y Rosa están de buen humor.
¿Estarán enamorados?
3. Sin embargo, Mirella no ha tocado su comida
¿Estará preocupada?
4 Me preocupa que Humberto esté bostezando (yawning),
¿Tendrá sueño?
5 Yo no estoy pasándolo bien.
¿Tendré deudas?