Word
Cierra sesión cuando uses un ordenador público.
Meaning
Log out when you use a public computer.
Part of speech
sentence
Pronunciation
Course
Lesson
Questions & Answers about Cierra sesión cuando uses un ordenador público.
What form is Cierra, and how is it formed?
Cierra is the affirmative tú imperative of the verb cerrar (to close). For regular -ar verbs, the affirmative tú command uses the 3rd-person singular present indicative form. Since cerrar is stem-changing (e → ie), the present is: yo cierro, tú cierras, él/ella cierra. So the tú command is Cierra.
How do I say this command formally or to more than one person in Spain?
Why is it uses (subjunctive) after cuando, not usas?
Cuando takes the present subjunctive when it refers to a future, unknown, or hypothetical time. Here, cuando uses un ordenador público = “when(ever) you use (in the future/any time you might use).” Hence uses (present subjunctive) instead of usas (present indicative).
Can I ever say cuando usas instead of cuando uses?
Yes. Use cuando + indicative to talk about habitual, known routines:
- Cuando usas ordenadores públicos, siempre cierras sesión. (As a general habit.) But with instructions/commands or future-time reference, use the subjunctive:
- Cierra sesión cuando uses un ordenador público.
Could I say si usas instead of cuando uses?