Johnathan keeps his __ (knife) on the table?

Irregular plural nouns are nouns that do not become plural by adding -s or -es.

Some irregular nouns have the same spelling in the singular form and the plural form.

Can you summarize what you’ve understood in the above steps?

Choice A is incorrect because the plural form of "knife" is "knives," not "knifes." Irregular plural nouns like "knife" follow special rules for changing from singular to plural, and "knives" is the correct plural form.

knifes

Choice B is correct. "Knives is an irregular plural noun because it doesn’t follow the usual rule of adding -s or -es to make things plural. Instead of 'knife + s,' it changes to 'knives,' which is special and different."

knives

Choice C is incorrect. "Knife" is an irregular singular noun, not a plural noun. It means one knife. Irregular plural nouns of knife is "knives" whcih means more than one knife.

knife

Choice D is incorrect because "kniveis" is not a real word. The correct spelling is "knives," and it is an irregular plural noun because it changes its spelling from "knife" to "knives" when there is more than one.

kniveis

Word given in the parentheses - Knife

Irregular plural form for the word given in parentheses - Knives

Complete sentence - Johnathan keeps his knives on the table.

Choice B

Can you summarize what you’ve understood in the above steps?