| A | B |
| cómo | how 7 a polite way of saying "what" when you didn't hear what the other person said. |
| cuándo | when |
| cuál | which / which one (when given more than one choice. |
| cuáles | which ones |
| cuánto | how much (male / singular) |
| cuánta | how much (female /singular) |
| cuántos | how many (male / plural) & to ask for age |
| cuántas | how many (female / plural) |
| dónde | where |
| adónde | where to or to where |
| por qué | why |
| qué | what & to ask for a definition or explanation of something. |
| quién | who (singular) |
| quiénes | who or who all (plural) |