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
Make It Plural & Make It Singular
0
%
0
0
0
Back
Restart
cat
cats
Oops!
Okay!
tomato
tomatoes
Oops!
Okay!
boys
boy
Oops!
Okay!
cars
car
Oops!
Okay!
women
woman
Oops!
Okay!
elves
elf
Oops!
Okay!
fish
fish
Oops!
Okay!
thieves
thief
Oops!
Okay!
book
books
Oops!
Okay!
sock
socks
Oops!
Okay!
windows
window
Oops!
Okay!
potatoes
potato
Oops!
Okay!
boats
boat
Oops!
Okay!
calves
calf
Oops!
Okay!
leaves
leaf
Oops!
Okay!
child
children
Oops!
Okay!
feet
foot
Oops!
Okay!
tooth
teeth
Oops!
Okay!
buses
bus
Oops!
Okay!
baby
babies
Oops!
Okay!
dog
dogs
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies