Breakdown of Quiero que apagues la luz cuando salgas del cuarto.
yo
I
querer
to want
la
the
tú
you
cuando
when
el
the
el cuarto
the room
salir
to leave
que
that
la luz
the light
apagar
to turn off
de
of/from
Questions & Answers about Quiero que apagues la luz cuando salgas del cuarto.
Why is apagues in the subjunctive form?
In Spanish, the subjunctive is used after expressions of desire or influence such as quiero que (I want that…). Here, quiero que triggers the subjunctive because the speaker is expressing a desire or request that someone else should perform the action.
What is the difference between quiero que apagues and directly saying apaga la luz?
Saying apaga la luz is the imperative form, used to give direct commands. In contrast, quiero que apagues la luz expresses a desire or request in a more indirect way, making use of quiero que (I want you to…) followed by a subjunctive verb.
Why do we use salgas instead of sales?
Salgas is the subjunctive form of the verb salir, while sales is the indicative form. Because the sentence cuando salgas del cuarto refers to an event that has not happened yet (you leaving the room) and is tied to the speaker’s request, Spanish grammar rules dictate the use of the subjunctive.
Why do we say del cuarto and not de el cuarto?
In Spanish, de (of/from) combines with the masculine article el to form the contraction del. Since cuarto is a masculine noun (room), we use del rather than de el.
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