1. Negative and Affirmative Expressions
In Spanish there can be more than one negative in a sentence. This is unlike English where there can only be one negative. In Spanish no is usually used before the verb and another negative follows the verb. The other negatives may come before the verb in which case no would not be used. Although when the other negatives follow the verb then another negative must be used before the verb.

2. Expresiones Afirmativas
Sí – Yes
Algo – Something, Anything
Alguien – Somebody, Anybody
Algún, Alguna – Some, Any
Siempre – Always
También – Also, Too
Ya – Already
Todavía – Still

3. Expresiones Negativas
No – No
Nada – Nothing, Anything
Nadie – Nobody, Anybody
Ningún, Ninguna – None, Not any
Nunca – Never
Tampoco – Neither, Either
Todavía no – Not yet
Ya No – Not yet

4. Direct and Indirect Object Pronouns
In Spanish pronouns usually come before conjugated verbs, but they can be attached to the end of an infinitive verb. If attached to the end of a verb then there must be an accent added to maintain the original stress of the verb or participle.

5. Los Pronombres de Complemento Directo
me – me
te – you (tú)
lo – him, it, you (Ud.)
la – her, it, you (Ud.)
nos – us
os – you (vosotros,-as)
los – them, you (Uds.)
las – them, you

6. Los Pronombres de Complemento Indirecto
me – to me, for me
te – to you, for you (tú)
le – to you, for you (Ud.)
to him, for him
to her, for her
nos – to us, for us
os – to you, for you (vosotros,-as)
les – to you, for you (pl.)(Uds.)
to them, for them

7. Direct Object Pronouns
Indirect Object Pronouns