cuál?which (s)cuáles?which (pl)cuál es tu casa?which one is your house?cuál son tus documentos?which are your documents?quién?who (s)quieneswho (pl)quién es tu mejor amigo?who is best friend?quiénes son tus hermanas?who are your sisters?cuánto? how much (m)cuánta? how much (f)cuántoshow many (m)cuántashow many (f)cuánto dinero hay? how much money is here?cuánta azúcar quieres en el café?how much sugar would you like in your coffee?cuántos lemones necesitas? how many lemons do you need?cuántas naranjas necesitas? how many oranges do you need?