Piso
Piso means floor, translated the sentence means- every floor has four apartments.
Answer:
There are several Spanish verbs that undergo a spelling change in certain preterite tense conjugations.
Explanation:
21. Yo me levanto a las 6:30 AM de la manana
22. Yo me acuesto a las 11:00 PM de la noche
23. No, nosotros no nos dormimos en clase
24. Estoy haciendo mi tareas
It means First in the Spanish language
i do not really understand what you need help with