PLURALS ANDPOSSESSIVE. ENG3C. Plural Forms. Indicates simply that there are more than one of the person or thing in question. For most, the plural form includes the letter "s" at the end of the word: Dogs Trees Turtles. S, Z, CH, SH, X.
Family becomes familiesStory becomes stories
Baby becomes babies
Man becomes menWoman becomes womenFungus becomes fungiThief becomes thieves (note that not all words ending in "f" follow this pattern: roof/roofs)Species remains speciesMedium becomes mediaPerson becomes people
Kramer's hairDaphne's patiencethe car's engine
Dr. Seuss' sense of humor
Singers' voicesThe cousins' favorite uncle
Men's clothingChildren's books