These sentences can be complete in the following way:
1) Nadie.- this would mean that you do not know anyone.
2) Ningún- it makes reference to the book. you do not have a book
3) nunca. This means that you do not do that activity. you never do it
4) ni. not having one thing nor the other.
5) nada. this means that the table is empty- nothing on it.
Hegr huh w yyyyou the catt???7:
¿los antiguos egipcios hicieron la primera silla de madera si eso es lo que su pregunta? perdón if I didn’t understand correctly:(