nada
ningún
ni
nunca
nadie
1. No conozco a _____________.
2. No tengo ______________ libro.
3. No vamos a la playa ________________.
4. No tengo _________ un bolígrafo _____ un lápiz. (The word chosen for this answer would go in both blanks.)
5. No hay _____________ en la mesa.

Respuesta :

Nadra
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.

1. Nadie

2. Ningún

3. Nunca

4. Ni

5. Nada


Hope this helps

-AaronWiseIsBae