No hay nada encima de la mesa. If you sound it out, it could either be "nada" or "nadie" but if you are talking about an object, then use "nada". If you are talking about someone not on the table, you would use "nadie" Nada: for object, Nadie: for person.
Hope this helped
Answer:
zapatos is the direct object! the sentence is= i have a pair of shoes
Explanation:
Dora, hoy ES la boda de mi amiga y yo ESTOY un poco nerviosa.
Sabes donde ESTÁ mi anillo nuevo?
A veces Is how you say "sometimes" in Spanish. Hope this helped.