Question 1

What does the verb form revisa indicate here?

Accepted Answer

It’s the present indicative, third-person singular of revisar (to check/review). It means “she checks.” Quick paradigm: yo reviso, tú revisas, él/ella/usted revisa, nosotros revisamos, ustedes/ellos revisan. Spanish simple present often expresses habits, so it naturally covers “checks every night.”

Question 2

Whose agenda is su agenda? Could it be someone else’s?

Accepted Answer

Su is ambiguous in Spanish: it can mean “his,” “her,” “your (formal),” or “their.” In this sentence, context suggests it’s her own. To remove ambiguity, say la agenda de mi hermana or su propia agenda (her own planner).

Question 3

What does agenda mean in Latin American Spanish?

Accepted Answer

Usually a personal planner/diary or someone’s schedule of appointments. For a wall or digital calendar, calendario is more common. For a meeting agenda (list of items), many say orden del día or still agenda in modern usage; context clarifies.

Question 4

Is there any difference between cada noche and todas las noches?

Accepted Answer

Both mean “every night.” Cada noche sounds a bit more concise/neutral; todas las noches can feel slightly more emphatic or colloquial. Both are fine.

Question 5

Why is it antes de and not something like antes que or antes a?

Accepted Answer

With an infinitive, Spanish uses antes de + infinitivo: antes de dormir. When followed by a finite clause, use antes de que + subjuntivo: antes de que se duerma. Antes a is incorrect here; antes que is used in comparisons (e.g., “rather than”).

Question 6

Why is it dormir and not dormirse?

Accepted Answer

Both exist but aren’t identical:
- dormir = to sleep (general activity). Antes de dormir = before sleeping/going to sleep (idiomatic).
- dormirse = to fall asleep (the moment you drift off). Antes de dormirse emphasizes “before falling asleep.” In everyday speech, antes de dormir is very common and natural.

Question 7

Could I say antes de que se duerma instead? Do I need the subjunctive?

Accepted Answer

Yes: antes de que se duerma (“before she falls asleep”) is correct and uses the subjunctive, which is required after antes de que. Use this structure when you want a full clause or when the subject changes. With the same subject, the infinitive version antes de dormir is typically preferred for brevity.

Question 8

Is the word order flexible? Can I move cada noche?

Accepted Answer

Yes. All are acceptable, with subtle emphasis shifts:
- Mi hermana revisa su agenda cada noche... (neutral)
- Cada noche, mi hermana revisa su agenda... (emphasizes the time frame)
- Mi hermana, cada noche, revisa su agenda... (more marked/stylistic)
- Mi hermana cada noche revisa su agenda... (informal but heard)

Question 9

Why isn’t there a personal a before su agenda?

Accepted Answer

The personal a is used with direct objects that are people (or personified animals/objects). Agenda is an inanimate thing, so: revisa su agenda (no a).

Question 10

Why does mi have no accent, but sometimes I see mí?

Accepted Answer

Mi (no accent) is the possessive adjective “my,” as in mi hermana. Mí (with accent) is the prepositional pronoun “me,” used after prepositions: para mí, a mí. In this sentence we need the possessive, so no accent.

Question 11

Why is it su and not sus? Does su agree with the possessor’s gender?

Accepted Answer

Su/sus agree with the thing possessed, not the possessor. Agenda is singular, so su. If it were plural (agendas), you’d use sus. There’s no gender change for su.

Question 12

Could I use another verb instead of revisar?

Accepted Answer

Yes, depending on region/register:
- chequear (widely understood) or checar (very common in Mexico) = “to check”
- ver (“to look at”) is casual: ver su agenda
- repasar (“to go over”) if she reviews items carefully
Revisar is standard and neutral.

Question 13

Can I replace su agenda with a pronoun?

Accepted Answer

If the context already established “the agenda,” you can say: Mi hermana la revisa cada noche... (la because agenda is feminine singular).

Question 14

Any pronunciation tips for key words?

Accepted Answer

- agenda: the g before e sounds like an English h (varies from h to a harsher kh): a-HEN-dah.
- revisa: the Spanish v sounds like a soft b; roughly reh-BEE-sah (Latin American).
- hermana: the initial h is silent; the single r is a light tap.

Question 15

How would I talk about past or future habits/actions?

Accepted Answer

- Ongoing habit (present): Mi hermana revisa...
- Past habit: Mi hermana revisaba su agenda... (imperfect)
- Single past event: Mi hermana revisó su agenda anoche. (preterite)
- Recent past (many regions): Mi hermana ha revisado su agenda. (present perfect; usage varies by region)
- Future: Mi hermana revisará su agenda esta noche.

Mi hermana revisa su agenda cada noche antes de dormir.

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