Forming the Plural of Irregular Nouns

Select the correct plural of the noun tooth.

• tooth

• tooths

• teeth

• toothes

woman

• women

• womans

• womens

• womannes

aircraft

• aircrafts

• airscraft

• aircraft

• aircraftes

medium

• medium

• mediums

• medias

• media

mouse

• mouses

• mousses

• mice

• mices

octopus

• octopus

• octopi

• octopum

ox

• ox

• oxes

• oxen

• oxens

oasis

• oasis

• oases

• oasises

• oasisis

Provide the plural noun of the given word.

synthesis

(a)  

offspring

(a)