OSAT French study materials
OSAT French study resources

OSAT French: French Language Structures and Vocabulary

OSAT French · Work through your exam, one topic at a time.

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French Language Structures and Vocabulary

French Language Structures and Vocabulary tests explicit control of grammar, syntax, and lexis in context: articles and prepositions, verb tense and mood, agreement, pronoun systems, relative clauses, word formation, register, and idioms. Items usually present a sentence with a blank or an underlined segment and ask for the form that is both grammatical and appropriate to the register.

Core rules

  • Subjunctive after expressions of doubt, necessity, emotion, and certain conjunctions: il faut que, bien que, avant que, pour que, je doute que. Indicative after espérer que, parce que, and, in careful usage, après que.
  • si + imperfect → conditional present; never si + conditional.
  • The past participle agrees with a preceding direct object: les lettres que j'ai écrites. With avoir, there is no agreement when the object follows.
  • y replaces a place or à + thing; en replaces de + noun or a quantity: J'en ai trois.
  • leur (pronoun, invariable) vs leurs (possessive, plural): Je leur parle / leurs amis.

Worked example

Je doute qu'il ___ demain. Options: vient, viendra, vienne, viendrait. Reasoning: douter que expresses doubt and requires the subjunctive. Venir is irregular: que je vienne, que tu viennes, qu'il vienne. Viendra is future indicative and viendrait is conditional, both excluded by mood. Answer: vienne.

Traps that cost marks

  • penser que and croire que take the indicative in affirmatives but the subjunctive in negations and questions in formal usage.
  • quel que (whatever) agrees: quelle que soit la décision; quelque (some) does not.
  • English phrasal verbs mislead: dépendre de, se souvenir de, obéir à, manquer de.
  • Register: bouffer, bosser, flic fit dialogue but are wrong in a formal notice.
  • depuis + present for an ongoing action, not the passé composé.