Advanced French Relative Pronouns: Mastering "Dont" and "Lequel" for CLB 10

Introduction: The C1 Syntactic Frontier

In the Expression Écrite and Expression Orale subtests of the TEF (Test d'Évaluation de Français) and TCF (Test de Connaissance du Français), examiners are specifically listening for Syntactic Complexity (La complexité syntaxique).

While and are the "bread and butter" of B1 French, the pronouns and (and its variations ) are the markers of a C1 or C2 level (NCLC 9/10). These pronouns allow you to combine multiple ideas into a single, elegant sentence—a hallmark of advanced fluency.

Section 1: The Mystery of "Dont"

Dont is used to replace a noun preceded by the preposition de. It is the most common "Advanced" pronoun in French.

The Three Main Uses of "Dont"

1. Possession: C’est un sujet DONT l’importance est capitale. (It's a subject whose importance is paramount.)
2. Verb + DE: Le projet DONT je vous parle... (The project I'm talking about... - From parler de).
3. Adjective + DE: (The result I'm proud of... - From ).

Section 2: The Versatility of "Lequel"

Lequel is used after a preposition (other than de, which uses dont). It must agree in gender and number with the noun it replaces (Laquelle, Lesquels, Lesquelles).

The "Prep + Lequel" Pattern

Section 3: The "Auquel" and "Duquel" Contractions

When Lequel follows the prepositions à or de, it contracts:

• : .

Section 4: Why "Dont" and "Lequel" are CLB 10 Markers

Examiners have a "Syntactic Range" checklist. If they only hear Qui and Que, you are limited to a B2 score. If they hear Dont and Auquel correctly used, they automatically move you into the C1 descriptor.

At prepmyfrench.com, our AI Writing Grader Specifically highlights your "Syntactic Depth." It shows you exactly where you could have used a relative pronoun to combine two short, choppy sentences into one professional C1 sentence.

Section 5: How PrepMyFrench Sharpens Your Complexity

At prepmyfrench.com, we have developed a Syntactic Range Engine.

The "Complexity" Drills

We don't just teach you the rules; we give you . We give you two separate B1-level sentences and ask you to combine them using or . Our AI then grades your precision and provides a "Complexity Breakdown" of your response.

Conclusion: Master the Connections

Advanced French is about the "Glue" between ideas. By mastering Dont and Lequel, you move from a "List of facts" to a "Flow of logic."

Ready to start connecting? Head over to PrepMyFrench and try our Relative Pronoun Drills today!