French practice book for the fifth year of learning, Sourire 5, the final volume of the Sourire series, primarily focuses on the use of the present participle, gerund, subjunctive, passé simple, and passé antérieur. Additionally, prepositions and conjunctions are examined in more detail. Indefinite pronouns, adjectives, and adverbs, as well as the placement of direct and indirect objects, are also covered in this volume, along with the ne explétif, negation without pas, and the partitive article in absolute and non-absolute negations. The grammar work concludes with the gender of nouns, the plural of compound nouns, special plural forms, and nouns that are only used in the plural. The proven concept of referring back to the applicable rules and explanations in other Sourire volumes in the key (clé) has been maintained once again.