algo
something, anything
nada
nothing, anything
alguien
somebody, anybody
nadie
nobody, anybody
alg�n, alguna
some, any
ning�n, ninguna
none, not any
siempre
always
nunca
never
tambi�n
also, too
tampoco
neither, either
ya
already
todav�a no
not yet (todav�a)
todav�a
still
ya no
not yet (ya)