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
Prefixes
0
%
0
0
0
Back
Restart
___obey
disobey
Oops!
Okay!
___safe
unsafe
Oops!
Okay!
___cook
under/overcook
Oops!
Okay!
___use
reuse
Oops!
Okay!
___judge
misjudge
Oops!
Okay!
___lock
unlock
Oops!
Okay!
___real
unreal
Oops!
Okay!
___turn
return
Oops!
Okay!
___do
redo
Oops!
Okay!
___paid
under/overpaid
Oops!
Okay!
___read
reread
Oops!
Okay!
___kind
unkind
Oops!
Okay!
___play
replay
Oops!
Okay!
___understand
misunderstand
Oops!
Okay!
___done
under/overdone
Oops!
Okay!
___heard
misheard
Oops!
Okay!
___match
mismatch
Oops!
Okay!
___like
dislike
Oops!
Okay!
___write
rewrite
Oops!
Okay!
___act
react
Oops!
Okay!
___cover
discover
Oops!
Okay!
___heat
reheat
Oops!
Okay!
___place
misplace
Oops!
Okay!
___load
reload
Oops!
Okay!
___pose
dispose
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies