Mistakes That Make You Lose Points on French Exams

Register errors: the most penalised mistake in writing

Every DELF and DALF writing task specifies a context and an audience. Mixing registers — using informal language in a formal letter, or stiff language in a casual message — loses marks regardless of grammatical accuracy.

Common examples:

• Using tu when addressing an unknown recipient (should be vous)
• Opening a formal letter with Bonjour ! instead of Madame, Monsieur,
• Closing with Bonne journée ! instead of Veuillez agréer, Madame, Monsieur, l’expression de mes salutations distinguées.
• Using spoken contractions (y’a pas, c’est genre) in argumentative written text

The fix: read the task prompt carefully, identify the register required, and apply it from the first line. Formal letter conventions are detailed in the guide to professional French emails.

Poor structure in written production

At DELF B2 and above, markers evaluate text organisation explicitly. A well-written but structurally incoherent essay loses marks even if every sentence is grammatically correct.

Expected structure for argumentative tasks:

• Introduction: present the topic and your position clearly
• Développement: 2–3 paragraphs, each with a clear point, an example, and a transition
• Conclusion: synthesise your argument — don’t just repeat the introduction

Common structural errors: starting without an introduction, no paragraph breaks, introducing new ideas in the conclusion, arguments that contradict each other with no bridging logic.

Discourse connectors are your visible scaffolding. The key connectors for each argumentative move are in the connectors guide.

Oral mistakes that signal B1 when you are B2

• Hesitation fillers in English: “um”, “like” — use French equivalents instead: euh, enfin, disons que, c’est-à-dire
• No structure in monologues: Free speech without organisation sounds like rambling at B2 level. Use a simple three-part structure even in spontaneous answers.
• Vocabulary repetition: Using the same adjectives throughout (intéressant, important, difficile) when the task calls for lexical range
• Failing to interact: Monologuing instead of asking questions or responding to the examiner’s prompts

Reading comprehension errors

• Quoting without understanding: Copying text that contains the right keywords but doesn’t answer the actual question
• Over-interpreting: Adding knowledge not supported by the text — answers must be justified by what is written
• Missing negations: Il n’est pas rare que… means the thing IS common — misreading ne flips the meaning
• Poor time allocation: Spending too long on early questions, rushing the last section

Listening errors

• Over-inferring: At B2+, some answers require inference — but many are directly stated. Over-thinking leads to wrong answers.
• Not using the pre-listening reading time: Most formats give seconds to read questions before recordings play. Use this to anticipate what to listen for.
• Mishearing numbers and dates: Especially at speed. Trente / quarante / quatorze are easily confused. Practice with number-focused listening drills.

For TCF and TEF specifically, listening strategies are covered in the TCF/TEF listening guide.

Time management: the silent mark-killer

Many candidates know the answers but run out of time. Budget your time before the exam:

• In reading: allocate time per text/question group; move on when it runs out — a guess beats a blank
• In writing: spend the first 5 minutes planning structure before writing anything
• In speaking: don’t over-prepare a monologue to the point of reading it — it sounds scripted and is penalised

Exam-day nerves compound time pressure. The strategies in managing stress on exam day are worth reading before any official French exam. For a broader view of what distinguishes a strong exam performance, the DELF B2 guide covers the full exam structure.