Spanish Intermediate Grammar (B1-B2)

This page picks up where the Spanish grammar cheatsheet (A1-B1) leaves off. At B1-B2 the conjugation system stops being a memorisation problem and starts being a deployment problem: you know the forms, the question is when to use which one. The biggest single jump from A2 to B2 is in past-tense fluency and the subjunctive. Almost everything else compounds on those two.

What "B1-B2" means in practice (see the CEFR explainer for the full breakdown): you can hold the conversation on a bus, deal with most adult situations, get the gist of the news, write a coherent email, and follow a film with subtitles in Spanish. You sometimes hesitate on tense choice. You drop into the wrong mood when the topic gets complicated. This page is the structure you need to stop doing that.

The full past-tense system

By B2 you should be able to deploy four past tenses with no hesitation. The trap is treating them as English equivalents. They are not.

Preterite (pretérito perfecto simple)

Closed, completed actions in the past with definite or implicit boundaries.

• Ayer fui al cine. (Yesterday I went to the cinema.) - one event, defined time.
• Viví diez años en Madrid. (I lived in Madrid for ten years.) - a finished period.
• Me caí. (I fell.) - a punctual event.

The preterite is the default narrative tense for sequences of events. "Llegué, vi, hablé con ella y me fui" - I arrived, I saw, I spoke with her, and I left. All preterite.

Imperfect (imperfecto)

Ongoing background, repeated past habits, descriptions and states without temporal boundaries.

• Cuando era niño, jugaba al fútbol. (When I was a child, I used to play football.) - habit.
• Era de noche y llovía. (It was night and it was raining.) - description, setting.
• Estaba muy cansado. (I was very tired.) - state.

The imperfect is the background. The preterite is the foreground. Most native Spanish narration mixes the two: "Estaba viendo la tele (imperfect) cuando sonó el teléfono (preterite)" - I was watching TV when the phone rang. The state is imperfect; the interrupting event is preterite.

Present perfect (pretérito perfecto compuesto)

Past events with current relevance, especially recent past.

• He comido. (I have eaten.) - I am no longer hungry, recent.
• Esta semana he trabajado mucho. (I have worked a lot this week.) - period including now.
• Nunca he estado en México. (I have never been to Mexico.) - lifetime experience.

The present perfect tracks closely with the English construction. Crucial regional note: in Spain the present perfect is used much more than in Latin America. A Spaniard says "Esta mañana he desayunado tarde"; a Mexican is more likely to say "Esta mañana desayuné tarde." If you are learning a Latin American variety, default to the preterite in cases where Spain would use the present perfect.

Pluperfect (pretérito pluscuamperfecto)

The past of the past. An action that happened before another past action.

• Cuando llegué, ya habían comido. (When I arrived, they had already eaten.)
• Me dijo que había visto la película. (He told me he had seen the film.)

The pluperfect is largely identical to its English equivalent in usage. It is one of the cleaner tenses to deploy because the trigger is structural: a past reference point that needs an even-earlier event.

The subjunctive, in full

The subjunctive is the single grammatical feature that most often separates upper-intermediate from advanced speakers. A B1 learner uses the present subjunctive in obvious triggers. A B2 learner uses the imperfect subjunctive in conditionals, the perfect subjunctive after relevant triggers, and the pluperfect subjunctive in unrealised past hypotheticals.

Present subjunctive

Triggers: desire, command, doubt, emotion, denial, recommendation, possibility, value judgement, plus specific conjunctions.

• Quiero que vengas. (I want you to come.)
• Dudo que tenga razón. (I doubt he is right.)
• Es importante que estudies. (It is important that you study.)
• Cuando llegues, llámame. (When you arrive, call me.) - future "when" triggers subjunctive.

The conjunctions that always trigger the subjunctive: antes de que, para que, sin que, a menos que, en caso de que, con tal de que.

The conjunctions that take the subjunctive only in some meanings: cuando, mientras, en cuanto and hasta que when the action has not happened yet; aunque when the fact is unconfirmed or beside the point (aunque llueva = even if it rains); como when it means "if" (como no vengas... = if you don't come...); and según when it looks ahead.

• Cuando llego (indicative) = whenever I arrive (habitual).
• Cuando llegue (subjunctive) = when I arrive (future, hasn't happened yet).

Imperfect subjunctive

Used for: hypothetical present and future, polite requests, "as if" constructions, subordinate clauses after a past-tense main verb that requires the subjunctive.

Two endings exist: -ra (more common, especially in Latin America) and -se (slightly more formal, especially in Spain). They are interchangeable in almost all contexts.

• Si tuviera dinero, viajaría. (If I had money, I would travel.) - hypothetical.
• Quisiera un café. (I would like a coffee.) - polite request, softer than "quiero."
• Me habló como si fuera tonto. (He spoke to me as if I were stupid.)
• Quería que vinieras. (I wanted you to come.) - past trigger + subjunctive.

Perfect subjunctive

Used when the subjunctive trigger refers to a completed action.

• Me alegro de que hayas venido. (I am glad you have come.)
• Es posible que ya lo haya hecho. (It is possible he has already done it.)

Pluperfect subjunctive

Used for unrealised past conditionals ("if X had happened") and other past hypotheticals.

• Si hubiera sabido, no habría venido. (If I had known, I would not have come.)
• Ojalá hubiera estudiado más. (I wish I had studied more.)

Compound tenses across all moods

The auxiliary haber + past participle pattern works in every mood. Memorise the auxiliary forms and the system unlocks across the language.

The past participle is invariable in compound tenses (always ends in -ado for -ar verbs, -ido for -er and -ir verbs, with irregular forms for the high-frequency verbs: hecho, dicho, visto, escrito, abierto, puesto, vuelto, muerto, roto, descubierto, satisfecho).

Reflexive verbs

Reflexive verbs use a reflexive pronoun matching the subject. Three uses to distinguish:

True reflexive (subject acts on itself)

• Me lavo. (I wash myself.)
• Me visto. (I get dressed.)

Reciprocal (multiple subjects acting on each other)

• Nos vemos mañana. (We will see each other tomorrow.)
• Se conocen desde hace años. (They have known each other for years.)

"Inherent" reflexive (the verb takes the reflexive pronoun for semantic reasons, not because of reflexive action)

• Me arrepiento. (I regret.)
• Se queja. (He complains.)
• Me acuerdo. (I remember.)

A useful subgroup: verbs that change meaning with the reflexive pronoun.

Pronoun stacking and the "se lo / se la" rule

When direct and indirect object pronouns appear together, the indirect precedes the direct:

• Me lo dio. (He gave it to me.)
• Te las mandaré. (I will send them to you.)

When both are third person, the indirect le / les changes to se for pronunciation reasons:

• Le doy el libro a Juan. (I give the book to Juan.) -> Se lo doy.
• Les mandaré las cartas a mis padres. -> Se las mandaré.

The "se" here is not the reflexive se. It is a phonological substitute for le/les. The same form does the work of two grammatical categories; context disambiguates.

Relative clauses

• El libro que leí. (The book that I read.)
• La mujer con quien hablé. (The woman with whom I spoke.)
• Lo que dijiste me sorprendió. (What you said surprised me.)
• El hombre cuya casa visité. (The man whose house I visited.)

The trap: English drops "that" frequently; Spanish does not. "The book I read" must be "el libro que leí" in Spanish. Dropping the que is ungrammatical.

Passive constructions

Spanish has three ways to render the passive. Use depends on register and emphasis.

Ser + past participle (true passive)

• La casa fue construida en 1850. (The house was built in 1850.)

Used in formal writing and journalism. The past participle agrees with the subject in gender and number. Less common in spoken Spanish than in English.

Estar + past participle (resultative passive)

• La puerta está cerrada. (The door is closed.)

Describes a state resulting from a past action. The action itself is no longer in focus; the resulting state is.

Se + verb (the impersonal / passive se)

• Se construyó la casa en 1850. (The house was built in 1850.) - passive.
• Se vende. (For sale.) - generic notice.
• Aquí se habla español. (Spanish is spoken here.) - passive se on a sign.

The se passive is the spoken default. "La casa fue construida" is correct but reads as formal; "Se construyó la casa" is the everyday form.

Reported speech (estilo indirecto)

When you report what someone else said, tenses shift back one step.

Time and place markers also shift: hoy -> ese día, mañana -> al día siguiente, aquí -> allí, este -> ese.

The mood preservation rule: if the original used subjunctive (Quiero que vengas), the reported version preserves the subjunctive in the matching past tense (Dijo que quería que viniera).

What to drill at B1-B2

1. Preterite vs imperfect until you no longer think about which one to use in real-time narration.
2. The subjunctive in conditional structures (si + imperfect subjunctive, conditional in main clause).
3. Compound tenses across all moods, especially the pluperfect subjunctive in unrealised past hypotheticals.
4. The se passive as the spoken default rather than the ser passive.
5. Pronoun stacking with the se-lo rule until it is automatic.

Once these five are solid, you are at the threshold of C1. The next page, advanced Spanish grammar, picks up there.

See also

• The Spanish preterite vs imperfect page is the single most useful thing to master at B1.
• The Spanish present subjunctive page covers the forms; the Spanish si clauses page covers the conditional sentences built on them.
• The Spanish pronoun order page covers se lo, se la and where stacked pronouns go.
• The Spanish relative pronouns and Spanish reported speech pages cover the rest of the B1-B2 core.