To accept an invitation
�Por supuesto!
To turn down an invitation
Ya tengo planes
To express apathy
No me importa
To express agreement
Es verdad
To express disagreement
Ni hablar
To express surprise
�Qu� raro!
To express an alternative
�Por qu� no consideras...?
To express preferences
Personalmente, yo prefiero...
To express uncertainty or indecision
Estoy un poco confundido (a)
To express indignation or disbelief
�No es posible!
To express concern
�Qu� l�stima!
To ask for another opinion or suggestions
Y t�, �qu� piensas?
To explain further
Por esa raz�n...
To express acquiescence
No hay m�s remedio.
To express disbelief
Parece mentira
To express regret
Lo siento.
To express dissatisfaction or frustration
Eso no vale
To express an opinion
Creo que
To express probability
Es probable que...
To explain or clarify what you have said
En otras palabras...
To ask for an opinion or a suggestion
�Te importa?
To suggest an alternative
Sugerio que...
To ask for permission
�Se puede...?
Para la despedida
�Que tenga(s) un buen d�a!