Identify and correct errors with plural and possessive nouns

Learning Objectives Differentiate between plural, singular possessive, and plural possessive noun forms with 95% accuracy. Correctly form the possessive of singular nouns, including those ending in 's' (e.g., Charles's), following common style guide conventions. Correctly form the possessive of both regular and irregular plural nouns (e.g., students', children's). Analyze complex sentences from American literary texts to identify and correct subtle plural and possessive errors. Apply plural and possessive rules to enhance clarity, credibility, and precision in their own AP-style analytical and synthesis essays. Correctly form the possessive of compound and hyphenated nouns (e.g., sister-in-law's). Is it 'the boss's office' or &#03...

TermDefinitionExample Plural NounA noun that indicates more than one person, place, thing, or idea. It typically ends in -s or -es.The students read three novels by F. Scott Fitzgerald. Possessive NounA noun that shows ownership, possession, or a close relationship. It is marked by an apostrophe and, usually, an 's'.Fitzgerald's novel explores the American Dream. Singular Possessive NounA single noun that shows ownership. It is formed by adding an apostrophe and an 's' ('s).The protagonist's journey is central to the plot. Plural Possessive NounA plural noun that shows ownership. It is typically formed by adding an apostrophe after the final 's' (s'). For irregular plurals not ending in 's', it is formed by adding 's.The cha...

Rule 1: Singular Possessive Singular Noun + 's To show that a single noun possesses something, add an apostrophe and an 's'. This applies even to singular nouns that already end in 's', such as 'James' or 'the boss'. (Note: Some style guides permit just an apostrophe for names ending in 's', but adding 's is the more common and recommended modern convention, especially in AP/MLA formats). Rule 2: Plural Possessive (Regular) Plural Noun ending in 's' + ' To show that a plural noun possesses something, first make the noun plural (usually by adding -s or -es), and then add only an apostrophe after the 's'. Rule 3: Plural Possessive (Irregular) Irregular Plural Noun + 's To show tha...