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10 Common TCF Writing Mistakes That AI Correction Catches

Identify and fix the most frequent errors in TCF Canada writing with intelligent AI correction.

April 8, 2026
9 min read
4 topics

In this article

Identify and fix the most frequent errors in TCF Canada writing with intelligent AI correction.

Why These Mistakes Cost You Points

TCF Canada writing examiners follow strict evaluation criteria, and certain errors are more damaging to your score than others. AI correction tools like those on PassFrench are specifically designed to detect these high-impact mistakes and help you eliminate them before exam day. Here are the ten most common errors that candidates make and how AI correction helps you avoid them.

1. Subject-Verb Agreement Errors

In complex French sentences, the subject and verb can be separated by several words, leading to agreement mistakes. AI correction instantly flags these errors and shows you the correct agreement, helping you develop an instinct for proper conjugation even in long sentences.

2. Incorrect Gender and Article Use

Every French noun has a gender, and articles must agree. Candidates often make errors with words they rarely use in writing. AI correction on PassFrench tracks your gender errors and creates a personalized list of problematic words for review.

3. Misuse of Past Tenses

Choosing between passe compose and imparfait is a persistent challenge. AI correction explains why a particular tense is more appropriate in each context, helping you internalize the distinction through repeated, contextual feedback.

  • Passe compose for completed actions
  • Imparfait for descriptions and habitual actions
  • Plus-que-parfait for actions before other past actions

4. Register Mismatches

Task 2 and Task 3 require formal written French. Candidates often mix informal expressions with formal language, creating an inconsistent register. AI correction identifies informal language and suggests formal alternatives appropriate for academic writing.

5. Weak Paragraph Structure

Each paragraph should contain one main idea, developed with supporting details. AI correction evaluates paragraph unity and flags paragraphs that try to cover too much ground or lack adequate development.

6. Incorrect Preposition Usage

French prepositions often do not correspond to their English equivalents. AI correction catches prepositional errors and provides the correct French construction with usage examples.

7. Repetitive Vocabulary

Using the same words repeatedly signals limited lexical range. AI correction on PassFrench highlights repetition and suggests synonyms appropriate to your context and register.

8. Missing Accents

Accents in French change meaning and pronunciation. Missing or incorrect accents are counted as spelling errors. AI correction ensures every accent is correctly placed.

9. Run-On Sentences

French allows longer sentences than English, but without proper punctuation and connectors, they become confusing. AI correction identifies overly long sentences and suggests where to break them or add punctuation.

10. Weak Conclusions

Many candidates end essays abruptly or simply repeat their introduction. AI correction evaluates your conclusion for synthesis, originality, and proper closure of your argument.

By using PassFrench regularly, you can systematically eliminate these common errors and present polished, high-scoring writing on your TCF Canada exam.

Key Takeaway

Identify and fix the most frequent errors in TCF Canada writing with intelligent AI correction.

Ready to Put This Into Practice?

Stop reading about TCF Canada and start practicing. PassFrench gives you AI-powered feedback on every exercise — speaking, writing, reading, and listening.

Topics covered

TCF Canada writing correctioncommon TCF writing mistakesFrench writing errorsAI correction TCF Canada