Español o castellano es lo mismo pero si hablamos de particulares o formas de uso del idioma, podemos notar diferencias entre el español europeo y el español americano. Una de las diferencias notorias, por ejemplo, es el seseo.
National Hispanic Heritage Month<span> is the period from September 15 to October 15 in the United States, when people recognize the contributions of Hispanic and Latino Americans to the group's heritage and culture.</span>
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.
I think they only have 2 levels sorry if this isn't right!
