Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Plurals
0
%
0
0
0
Back
Restart
knife
knives
Oops!
Okay!
person
people
Oops!
Okay!
tomato
tomatoes
Oops!
Okay!
sheep
sheep
Oops!
Okay!
ox
oxen
Oops!
Okay!
bus
buses
Oops!
Okay!
shelf
shelves
Oops!
Okay!
mouse
mice
Oops!
Okay!
kangaroo
kangaroos
Oops!
Okay!
half
halves
Oops!
Okay!
goose
geese
Oops!
Okay!
woman
women
Oops!
Okay!
fox
foxes
Oops!
Okay!
dog
dogs
Oops!
Okay!
city
cities
Oops!
Okay!
scarf
scarves
Oops!
Okay!
ostrich
ostriches
Oops!
Okay!
man
men
Oops!
Okay!
moose
moose
Oops!
Okay!
piano
pianos
Oops!
Okay!
country
countries
Oops!
Okay!
donkey
donkeys
Oops!
Okay!
fish
fish
Oops!
Okay!
deer
deer
Oops!
Okay!
child
children
Oops!
Okay!
fly
flies
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies