Common mistakes that cost points on TEF and TCF

Most candidates assume the points they lose on TEF Canada and TCF Canada come down to vocabulary or grammar gaps. Often they do not. The most expensive mistakes are strategic: misreading what the task asks, running out of time, answering too briefly, or using the wrong register. These errors cost points even when your French is genuinely good. This guide walks through the strategic mistakes that quietly pull scores down, and gives you a concrete fix for each one.

Tefluent is an independent study platform and is not affiliated with the CCI Paris Ile-de-France, Le francais des affaires, France Education international, or Immigration, Refugees and Citizenship Canada (IRCC).

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Why Strategy Beats Vocabulary

Both TEF Canada and TCF Canada test whether you can use French to do something specific: understand a document, build an argument, respond appropriately to a situation. The examiner is not only checking whether you know words. They are checking whether you read the task correctly, organised your answer, used the right tone, and managed your time.

A candidate with a smaller vocabulary who reads the task carefully and answers it fully will often outscore a candidate with richer French who misread the prompt or rushed. The good news is that strategic mistakes are the easiest to fix, because they are about habits, not about years of language learning. If you want the structure of each section first, our TEF Canada format guide lays it out.

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Mistake 1: Misreading the Task

This is the single most common point-killer, and it shows up in every section.

In writing and speaking, the prompt tells you exactly what to produce: a formal letter, an opinion piece, a comparison, a recommendation. Candidates skim it, latch onto the topic, and write a good answer to the wrong question. A beautifully written narrative scores poorly if the task asked for a persuasive argument.

The fix:

• Read the prompt twice before you start. The first read for the topic, the second for the instruction verbs: comparez, justifiez, proposez, decrivez.
• Underline or mentally flag the task type and any constraints (who is the audience, how long, formal or informal).
• Before writing or speaking, restate the task to yourself in one sentence. If you cannot, you have not understood it yet.

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Mistake 2: No Plan and No Connectors in Writing

A written answer that is just a wall of sentences, even correct ones, reads as disorganised. Examiners reward structure: a clear position, ideas in a logical order, and connectors that signal how those ideas relate.

Many candidates lose points not because their grammar fails, but because the reader cannot follow the thread. Two sentences side by side with no link between them force the examiner to do the connecting work, and that lowers the score.

The fix:

• Spend two or three minutes planning before you write. A short outline (position, two or three supporting points, conclusion) saves time overall and produces a tighter answer.
• Build a small, reliable set of connectors and use them deliberately: d'une part / d'autre part, cependant, par consequent, en effet, en revanche, enfin.
• Write in paragraphs, not one block. Each paragraph should carry one idea.

A simple, well-organised answer scores higher than an ambitious, disorganised one. Structure is something you can control completely.

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Mistake 3: Speaking Answers That Are Too Short

In the speaking section, silence and brevity are expensive. When a candidate gives a two-sentence answer and stops, the examiner has very little to assess, and the score reflects that thinness. The exam is your chance to demonstrate range, and a short answer throws that chance away.

This often comes from nerves rather than ability. Candidates know more than they say, but they stop as soon as they have technically answered.

The fix:

• Use a simple expansion structure every time: state your point, give a reason, give an example, then add a brief consequence or contrast. That turns one sentence into four.
• Treat every question as an invitation to keep going until you have shown what you can do.
• Practise speaking for a fixed time on a single prompt. If you can talk for the full window without drying up, you will never be caught short on test day.
• Have a few neutral fillers ready (disons que, en fait, ce qui est interessant) to buy thinking time in French rather than falling silent.

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Mistake 4: Rushing the Question Stem

In listening and reading, the question stem tells you precisely what to look for. Candidates who rush past it answer a slightly different question than the one asked, or miss a negation (ne... pas, sauf, jamais) that flips the correct answer entirely.

A single misread word in a stem, especially a negative or a qualifier like toujours or parfois, can turn a right answer into a wrong one.

The fix:

• Read the stem slowly and identify the exact thing it asks: a reason, a contrast, a detail, an opinion.
• Watch for negatives and qualifiers. They are the most common trap.
• In reading, locate the relevant part of the text before choosing. Do not answer from memory of the gist.
• In listening, read the questions before the audio plays when the format allows, so you know what to listen for. Remember the audio usually plays once, which our listening guide addresses directly.

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Mistake 5: Weak Register and Shaky Tenses

Register is the level of formality your French uses, and getting it wrong is a quiet but real penalty. A formal letter written in casual French, or an informal exchange that sounds stiff and bureaucratic, signals that you cannot match language to context. Examiners notice.

Tense control is the partner problem. Many candidates default to the present tense throughout because it is safe, but a task that asks you to recount an event or speculate about the future needs the past and conditional. Avoiding those tenses caps your score, because you are not showing the range the level requires.

The fix:

• Identify the register before you start. Formal tasks need vous, complete sentences, and polite formulas. Informal tasks allow a lighter tone.
• Match the tense to the task. Recounting needs the passe compose and imparfait. Hypotheses need the conditional and si clauses. Recommendations often need the subjunctive after expressions like il faut que.
• Drill a handful of high-value structures until they are automatic, so you reach for them under pressure instead of retreating to the present tense.

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Mistake 6: Poor Time Management

Running out of time is a strategic failure, not a language one, and it is entirely preventable. Candidates spend too long polishing one early answer and then rush or skip the last questions, leaving easy points on the table.

In reading especially, a hard question early on can swallow the time you needed for three easy ones later.

The fix:

• Know the timing of each section before test day, and rehearse under those exact limits. Untimed practice builds false confidence.
• Set a rough budget per question or per task and stick to it. If a question is taking too long, mark your best guess and move on.
• Leave a buffer at the end of writing to reread and fix obvious errors. A two-minute proofread catches agreement and spelling slips that are easy points back.
• Never leave a question blank if there is no penalty for guessing. A blank is a guaranteed zero.

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Pulling It Together

Notice that none of these fixes require you to know more French. They require you to use the French you already have more deliberately: read the task, plan the answer, say more, watch the stem, match the register, and respect the clock. These are the habits that separate two candidates with identical language ability and very different scores.

A short pre-exam checklist:

• Read every prompt twice, and restate the task in one sentence.
• Plan before you write, and connect your ideas explicitly.
• Expand every speaking answer with reason, example, and consequence.
• Watch for negatives and qualifiers in question stems.
• Match register and tense to the task.
• Rehearse under real time limits, and never leave a free question blank.

Build these habits while you train each skill in the lessons, and decide which exam suits you with our TEF vs TCF comparison and the TEF Canada and TCF Canada overviews.