Mastering Spanish Grammar: Conjunctions, Negation, Questions, and Commands
Welcome to this comprehensive study guide for the Pearson Edexcel A Level Spanish (9SP0) grammar specification. Whether you are aiming for top marks in your Paper 2 translation and analytical essays (AO3) or striving for fluency in your Paper 3 speaking exam, mastering sentence connectors, negation, questioning, and the imperative will instantly elevate your Spanish from basic to sophisticated.
Don't worry if some of these rules seem detailed at first. We will break every concept down into clear, manageable steps with practical examples and memory aids to ensure you feel confident across every exam paper.
---1. Conjunctions (Conjunciones)
Conjunctions are the mortar that holds your sentences together. Using varied conjunctions allows you to build complex arguments, link ideas smoothly, and demonstrate the structural range examiners look for.
A. Coordinating Conjunctions (Conjunciones coordinantes)
Coordinating conjunctions connect words, phrases, or independent clauses of equal grammatical standing.
1. Copulative (Addition):
• y (and) becomes e before words starting with the sound i- or hi-.
Example: España e Italia | padre e hijo.
Exception: Keep y before diphthongs like hie- or hia-: cobre y hierro.
• ni... ni... (neither... nor...): No tengo ni tiempo ni dinero.
2. Disjunctive (Choice):
• o (or) becomes u before words starting with the sound o- or ho-.
Example: uno u otro | mujeres u hombres | siete u ocho.
3. Adversative (Contrast):
One of the most common pitfalls at A Level is confusing pero, sino, and sino que.
• pero (but / however): Links two ideas without cancelling the first.
Example: Es inteligente, pero no estudia mucho.
• sino (but rather / on the contrary): Used strictly after a negative statement to contradict it and introduce an alternative without a conjugated verb.
Example: No es médico sino profesor.
• sino que (but rather): Used instead of sino when the replacement contains a conjugated verb.
Example: No fue a clase sino que se quedó en casa.
B. Subordinating Conjunctions (Conjunciones subordinantes)
Subordinating conjunctions link a dependent clause to a main clause. Depending on their function, they dictate whether you must use the Indicative or the Subjunctive mood.
1. Cause (Causa) — Takes the INDICATIVE:
Express the reason behind an action.
• porque (because): Estudio porque quiero aprobar.
• ya que / puesto que / dado que (since / given that): Puesto que no hay tiempo, empezaremos ya.
• como (as / since): Must be placed at the beginning of the sentence.
Example: Como no tenías tiempo, lo hice yo.
2. Purpose (Finalidad) — Always triggers the SUBJUNCTIVE:
Used when there is a change of subject between clauses.
• para que (so that / in order that)
• a fin de que (in order that)
• con el objeto de que / con la intención de que (with the intention that)
Example: Te lo explico para que lo entiendas.
Memory Trick: If the subject does not change, drop the que and use the infinitive (e.g., Estudio para aprender).
3. Proviso & Condition (Condición / Salvedad) — Always triggers the SUBJUNCTIVE:
• con tal (de) que (provided that / as long as)
• siempre que / siempre y cuando (provided that / whenever)
• a condición de que (on condition that)
Example: Iremos al parque con tal de que no llueva.
4. Supposition & Exception (Suposición / Excepción) — Always triggers the SUBJUNCTIVE:
• a menos que / a no ser que (unless)
• en caso de que (in case / in the event that)
• supongamos que (supposing that)
Example: No saldré a menos que me llames.
5. Time (Tiempo) — Mood depends on context:
Conjunctions such as cuando (when), en cuanto / tan pronto como (as soon as), hasta que (until), and mientras (while / as long as) take:
• The Indicative for habitual or past actions: Cuando llego a casa, ceno. | En cuanto llegó, comió.
• The Subjunctive for future or pending actions: Te llamaré en cuanto llegue a casa.
Special Rule: antes de que (before) always takes the subjunctive, even in the past (e.g., Llegó antes de que empezara la película). By contrast, después de que (after) takes the indicative for facts/past events and subjunctive for the future.
6. Concession (Concesión) — Mood depends on certainty:
• aunque (although / even if): Takes the Indicative for an established fact (Aunque llueve, voy a salir = Although it is currently raining, I am going out) and the Subjunctive for a hypothetical condition or something the speaker treats as unverified/irrelevant (Aunque llueva mañana, iré = Even if it rains tomorrow, I will go).
• a pesar de que (in spite of the fact that)
• por más que / por mucho que (+ indicative or subjunctive: no matter how much).
C. Use of Que to Introduce an Independent Clause (Receptive Knowledge)
In spoken and written Spanish, you will frequently see sentences starting with que on its own:
• Wishes and indirect commands: ¡Que tengas un buen día! (Have a good day!) | ¡Que te calles! (Be quiet! / I told you to shut up!).
• Warnings and causative ellipsis: ¡Cuidado, que se va a quemar la tortilla! (Watch out, [because] the omelette is going to burn!).
Key Takeaway for Conjunctions: Memorise conjunctions alongside their required moods. Purpose, proviso, and exception conjunctions always demand the subjunctive; time conjunctions demand the subjunctive only when pointing to the future.
---2. Negation (Negación)
Spanish handles negative structures differently from English. While standard English avoids double negatives, Spanish grammar often requires negative concord.
A. Basic Sentence Structure & Negative Concord
Rule 1: The Pre-Verbal Negative
If the negative word comes after the conjugated verb, you must place no (or another negative word) before the verb.
Example: No he visto a nadie. (I haven't seen anyone.)
Example: No hacemos nada nunca. (We never do anything.)
Rule 2: The Fronted Negative
If the negative word is placed before the verb, the word no is omitted entirely.
Example: Nadie ha venido. (Nobody came. — NOT: Nadie no ha venido).
Example: Nunca voy al cine. (I never go to the cinema.)
B. Core Negative Vocabulary
• nada (nothing / not anything)
• nadie (nobody / no one) — Note: Remember the "personal a" when nadie is the direct object: No vi a nadie.
• nunca / jamás (never)
• tampoco (neither / not either — the opposite of también)
• ninguno / ninguna (none / not any) — ninguno shortens (apocopates) to ningún before a masculine singular noun (e.g., ningún problema).
• ya no (no longer): Ya no vivo aquí.
• todavía no / aún no (not yet): Todavía no ha llegado.
• ni siquiera (not even): Ni siquiera me miró.
Key Takeaway for Negation: If the negative word is behind the verb, put no in front. If the negative word leads the sentence, drop no.
---3. Questions (Interrogación)
A. Punctuation & Word Order
• Inverted Punctuation: Every direct Spanish question must open with an inverted question mark (¿) and end with a standard question mark (?).
• Inversion of Subject and Verb: In direct questions, the conjugated verb precedes the subject.
Example: ¿Cuándo llegará el tren? (Verb: llegará, Subject: el tren).
• Question Tags: Use ¿verdad?, ¿no?, or ¿no es cierto? at the end of a statement.
B. Interrogative Words (Always Accented)
All question words carry an orthographic accent mark (tilde) in both direct and indirect questions:
• ¿Qué? (What? / Which?): Asks for a definition, explanation, or directly modifies a noun (e.g., ¿Qué libro lees?).
• ¿Cuál? / ¿Cuáles? (Which? / What?): Asks for a choice or selection from a group. Never place cuál directly before a noun in standard Spanish (use qué + noun instead).
• ¿Quién? / ¿Quiénes? (Who?): Use ¿A quién? for a person as direct/indirect object (e.g., ¿A quién buscas?).
• ¿Dónde? (Where?) | ¿Adónde? (Where to?) | ¿De dónde? (Where from?)
• ¿Cuándo? (When?)
• ¿Cómo? (How?)
• ¿Cuánto / cuánta / cuántos / cuántas? (How much / how many?)
• ¿Por qué? (Why?): Two separate words with an accent on qué.
Distinguishing the Four Forms of "Por que":
1. ¿Por qué? = Why? (two words, accented)
2. porque = because (one word, unaccented)
3. el porqué = the reason / cause (noun, one word, accented)
4. por que = for which / that (preposition + relative pronoun)
Key Takeaway for Questions: Always write the opening ¿ and ensure your interrogative pronouns carry their written accent mark, even in indirect questions like No sé dónde está.
---4. Commands (Mandatos / Modo Imperativo)
The imperative mood in Spanish depends on two things: who you are addressing (informal tú/vosotros vs. formal usted/ustedes vs. group nosotros) and whether the command is affirmative (Do it!) or negative (Don't do it!).
A. Formation Table of Commands
1. Informal Singular (Tú):
• Affirmative: Same as the 3rd person singular present indicative: ¡Habla! | ¡Come! | ¡Escribe!
• Negative: Uses the 2nd person singular Present Subjunctive: ¡No hables! | ¡No comas! | ¡No escribas!
The 8 Irregular Affirmative Tú Commands:
Memorise this essential irregular group for speaking and writing:
• decir \( \rightarrow \) di
• hacer \( \rightarrow \) haz
• ir \( \rightarrow \) ve
• poner \( \rightarrow \) pon
• salir \( \rightarrow \) sal
• ser \( \rightarrow \) sé
• tener \( \rightarrow \) ten
• venir \( \rightarrow \) ven
Memory Mnemonic: Think of the rhythm: "Ven-Di-Sal-Haz-Ten-Ve-Pon-Sé".
2. Formal Singular & Plural (Usted / Ustedes):
Both affirmative and negative forms use the Present Subjunctive.
• Usted: ¡Hable! / ¡No hable! | ¡Coma! / ¡No coma!
• Ustedes: ¡Hablen! / ¡No hablen! | ¡Coman! / ¡No coman!
3. Informal Plural (Vosotros / Vosotras):
• Affirmative: Replace the final -r of the infinitive with a -d: ¡Hablad! | ¡Comed! | ¡Escribid!
Reflexive verbs: Drop the -d before adding -os: ¡Hablaos! | ¡Vestíos! (Exception: irse \( \rightarrow \) ¡Idos!).
• Negative: Uses the 2nd person plural Present Subjunctive: ¡No habléis! | ¡No comáis! | ¡No escribáis!
4. First Person Plural (Nosotros / Nosotras — "Let's"):
Uses the 1st person plural Present Subjunctive: ¡Hablemos! | ¡Comamos! | ¡No comamos! (Alternatively: Vamos a + infinitive).
B. Object Pronoun Placement with Commands
Pronoun placement follows one strict, unbreakable rule:
1. Affirmative Commands: Attached to the End (Enclitic)
Pronouns must attach directly to the end of affirmative commands as a single word. When adding pronouns, you often need to add a written accent to preserve the original stress.
• ¡Hazlo! (Do it!)
• ¡Dígamelo! (Tell it to me! — di + ga + me + lo)
• ¡Levántate! (Stand up! — levanta + te)
• ¡Sentaos! (Sit down! — sentad drops the -d before -os)
2. Negative Commands: Placed Before the Verb (Separate)
Pronouns precede the verb as separate words, positioned between no and the subjunctive verb.
• ¡No lo hagas! (Don't do it!)
• ¡No me lo diga usted! (Don't tell it to me!)
• ¡No te levantes! (Don't get up!)
Key Takeaway for Commands: Affirmative informal commands have their own special forms (the 3rd person indicative for tú and -d for vosotros). All negative commands and all formal (usted/ustedes) commands use the Present Subjunctive. Pronouns attach to affirmative commands, but stand before negative commands.
---5. High-Yield Examiner Pitfalls to Avoid
Examiner reports consistently highlight several frequent grammatical slips in A Level scripts. Review these carefully:
• Using pero instead of sino: Remember that after a negative clause introducing a direct contradiction, you must use sino (or sino que if followed by a conjugated verb).
Incorrect: \( \times \) No estudia historia pero geografía.
Correct: \( \checkmark \) No estudia historia sino geografía.
• Forgetting *y \( \rightarrow \) e* and *o \( \rightarrow \) u*: Watch out for words beginning with the i- or o- sounds in your writing and speaking.
Incorrect: \( \times \) España y Italia | \( \times \) siete o ocho
Correct: \( \checkmark \) España e Italia | \( \checkmark \) siete u ocho
• Double Negatives at the Front: Never use no if a negative word starts the sentence.
Incorrect: \( \times \) Nadie no vino.
Correct: \( \checkmark \) Nadie vino. / No vino nadie.
• Missing Accents on Question Words: Every question word requires a written accent, including in reported / indirect speech.
Incorrect: \( \times \) No sé donde vives.
Correct: \( \checkmark \) No sé dónde vives.
• Misplacing Pronouns with Commands: Never place a pronoun in front of an affirmative command or attach it to a negative command.
Incorrect: \( \times \) Lo haz inmediatamente. | \( \times \) No hazlo.
Correct: \( \checkmark \) Hazlo inmediatamente. | \( \checkmark \) No lo hagas.
• Using the Infinitive for Vosotros Commands: In formal written Spanish, do not use the infinitive as an imperative.
Incorrect: \( \times \) ¡Escuchar la profesora!
Correct: \( \checkmark \) ¡Escuchad a la profesora!
6. Chapter Quick Summary
• Coordinating: y \( \rightarrow \) e before i-/hi-; o \( \rightarrow \) u before o-/ho-; use sino (noun/phrase) and sino que (conjugated verb) after negative statements.
• Subordinating: Purpose (para que), proviso (con tal de que), and exception (a menos que) trigger the subjunctive. Time conjunctions (cuando, en cuanto) take the subjunctive for future events and indicative for facts/habits. Antes de que always takes the subjunctive.
• Negation: Pre-verbal negative requires front no (No veo a nadie); fronted negative drops no (Nadie me vio).
• Questions: Always use ¿ ... ? and accent all interrogatives (¿Qué?, ¿Cuál?, ¿Dónde?, ¿Por qué?).
• Commands: Affirmative tú = 3rd person indicative (plus 8 irregulars); Affirmative vosotros = replace -r with -d. All negative commands and formal commands = Present Subjunctive. Pronouns attach to the end of affirmative commands and stand before negative commands.