| A | B |
| What [What do you want?] | ¿Qué? |
| Where [Where do you work?] | ¿Dónde? |
| (to) Where [Where are you going? | ¿Adónde? |
| (from) Where [Where are you from?] | ¿De dónde? |
| Who (singular) [Who is talking?] | ¿Quién? |
| Who (plural) [Who is going?] | ¿Quiénes? |
| With whom? [Who are you going with?] | ¿Con quién (quiénes)? |
| How [How do you get to school?] | ¿Cómo? |
| When [When is the party?] | ¿Cuándo? |
| Which (what) [Which one (what) is your favorite class?] | ¿Cúal ? |
| Which (ones) [Which are your favorite classes? | ¿Cuáles? |
| How many? [How many studiants are there? | ¿Cuántos? ¿Cuántas? |
| How much [How much homework do you have? | ¿Cuánta? ¿Cuánto? |
| Why [Why are you studying?] | ¿Por qué? |