Lesson 12: Irregular Plural Nouns
If a noun ends in a vowel and -o, what do you add?
-s
woman
women
Can some nouns stay the same in singular & plural form?
yes
If a noun ends in a consonant and an -o, what do you add?
add -s to some & -es to others
What do some nouns that end in -f or -fe change to?
change -f to -v and add -es
child
children
deer
deer
foot
feet
goose
geese
hero
heroes
leaf
leaves
life
lives
moose
moose
How do you change other nouns that end in -f or -fe?
other nouns ending in -f or -fe, add -s
piano
pianos
radio
radios
roof
roofs
sheep
sheep
irregular plural noun
special rules for making a singular noun plural
studio
studios
tooth
teeth
What other special form do nouns have?
they do not end in -s
tomato
tomatoes
video
videos