Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Make It Plural & Make It Singular
0
%
0
0
0
Back
Restart
mouse
mice
Oops!
Okay!
pennies
penny
Oops!
Okay!
person
people
Oops!
Okay!
dog
dogs
Oops!
Okay!
potatoes
potato
Oops!
Okay!
deer
deer
Oops!
Okay!
boys
boy
Oops!
Okay!
elves
elf
Oops!
Okay!
foxes
fox
Oops!
Okay!
women
woman
Oops!
Okay!
sock
socks
Oops!
Okay!
fish
fish
Oops!
Okay!
baby
babies
Oops!
Okay!
child
children
Oops!
Okay!
feet
foot
Oops!
Okay!
leaves
leaf
Oops!
Okay!
taco
tacos
Oops!
Okay!
sheep
sheep
Oops!
Okay!
watches
watch
Oops!
Okay!
tooth
teeth
Oops!
Okay!
loaves
loaf
Oops!
Okay!
tomato
tomatoes
Oops!
Okay!
buses
bus
Oops!
Okay!
box
boxes
Oops!
Okay!
cat
cats
Oops!
Okay!
cars
car
Oops!
Okay!
jeans
jeans
Oops!
Okay!
house
houses
Oops!
Okay!
calves
calf
Oops!
Okay!
boats
boat
Oops!
Okay!
windows
window
Oops!
Okay!
thieves
thief
Oops!
Okay!
book
books
Oops!
Okay!
hair
hair
Oops!
Okay!
geese
goose
Oops!
Okay!
sunglasses
sunglasses
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies