�Qui�n?
Who? - singular
�A qui�n?
Whom? - singular
�De qui�n?
Whose? - singular
�Qui�nes?
Who? - plural
�A qui�nes?
Whom? - plural
�De qui�nes?
Whose? - plural
�Qu�?
What?
�Por qu�?
Why? / For what?
�Para qu�?
For what (purpose)?
�Cu�ndo?
When?
�C�mo?
How?
�Cu�l?
Which one? / What?
�Cu�les?
Which ones? / What? - plural
�Cu�nto?
How much? - singular masculine
�Cu�nta?
How much? - singular feminine
�Cu�ntos?
How many? - plural masculine
�Cu�ntas?
How many? - plural feminine
�D�nde?
Where?
�Ad�nde?
To where?
�De d�nde?
From where?