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Study
Irregular Plural Nouns
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elf
elves
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Okay!
foot
feet
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Okay!
mouse
mice
Oops!
Okay!
shelf
shelves
Oops!
Okay!
leaf
leaves
Oops!
Okay!
goose
geese
Oops!
Okay!
fish
fish
Oops!
Okay!
thief
thieves
Oops!
Okay!
ox
oxen
Oops!
Okay!
tooth
teeth
Oops!
Okay!
child
children
Oops!
Okay!
deer
deer
Oops!
Okay!
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