PrepMyFrench

French Complex Sentences

A sentence that contains two or more conjugated verbs is known as a complex sentence (une phrase complexe). These sentences are made up of two or more clauses, whereas simple sentences (les phrases simples) only contain one conjugated verb.

Examples in Action

One clause (Simple)

Fiona cuisine pour ses invités.

Two clauses (Complex)

Fiona a oublié d’acheter du lait quand elle a fait les courses.

Three clauses (Complex)

Fiona va vite acheter du lait avant que ses invités arrivent et elle termine le dessert à temps.

The Three Types of Clauses

1. Independent Clause

une proposition indépendante

A simple sentence that exists in isolation without connection to another clause.

Fiona termine le dessert à temps.

2. Subordinate Clause

une proposition subordonnée

A dependent clause that cannot form a sentence on its own; it always exists in relation to a main clause.

...quand elle a fait les courses.

3. Main Clause

une proposition principale

Similar to an independent clause, but it introduces a subordinate clause. It retains its meaning if the subordinate clause is removed.

Fiona a oublié d’acheter du lait quand elle a fait les courses.

Ways to Connect Clauses

Juxtaposition

Connecting independent clauses with a comma or semi-colon.

Fiona a un problème, elle a oublié d’acheter du lait.

Coordination

Connecting with conjunctions like mais, ou, et, donc, or, ni, car.

Le gâteau est délicieux et ses invités sont contents.

Types of Subordinate Clauses

Subordinate clauses depend on a main clause and are usually introduced by a conjunction or relative pronoun.

Practice Complex Sentences

Master the formation and connection of French complex sentences through targeted drills.

1
Independent vs Main
2
Juxtaposition Drills
3
Subordinate Connectors
4
Structural Analysis