C'est mon livre.

to be

Breakdown of C'est mon livre.

• mon: my
• le livre: the book
• ce: it

Questions & Answers about C'est mon livre.

What does C'est mean, and how is it formed?

C'est is a contraction of ce (a demonstrative pronoun meaning this or it) and est (the third person singular form of être, meaning is). Together, they translate literally as "it is" or "this is."

Why do we use C'est instead of Il est in this sentence?

C'est is used when introducing or identifying someone or something, especially when followed by a noun or a noun phrase. In the sentence C'est mon livre, it effectively means "This is my book" and focuses on presenting or identifying the book. In contrast, Il est is typically used when describing qualities or characteristics of something that has already been introduced.

What does mon signify in C'est mon livre?

Mon is a possessive adjective that means "my" in English. It agrees in gender and number with the noun it modifies—in this case, livre (book), which is masculine and singular.

Why isn’t there an additional article before livre in the sentence?

In French, possessive adjectives like mon, ton, or son already act as determiners and take the place of articles. Therefore, in C'est mon livre, no extra article (such as le or un) is needed before livre.

How would the sentence change if the noun were feminine?

If the noun were feminine, you would change the possessive adjective to match its gender. For example, if you were saying "This is my pen" and the French word for pen (assuming it’s feminine) is plume, you would say C'est ma plume. The contraction C'est remains unchanged.

How can understanding the structure of C'est mon livre help me form similar sentences in French?

Understanding that C'est functions as a way to introduce or identify something, and that it is followed directly by a noun phrase with a possessive adjective, gives you a pattern to follow. With this structure, you can construct similar sentences such as C'est ta voiture (This is your car) or C'est son portable (This is his/her phone). Recognizing and practicing this pattern helps to build your confidence and fluency in forming basic descriptive statements in French.