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
s says s/z/iz
0
%
0
0
0
Back
Restart
buses
/iz/
Oops!
Okay!
houses
/iz/
Oops!
Okay!
cupboards
/z/
Oops!
Okay!
photos
/z/
Oops!
Okay!
bikes
s
z
iz
Oops!
Okay!
watches
iz
z
s
Oops!
Okay!
sinks
/s/
Oops!
Okay!
foxes
z
s
iz
Oops!
Okay!
cats
/s/
Oops!
Okay!
clocks
/s/
Oops!
Okay!
watches
/iz/
Oops!
Okay!
boxes
s
iz
z
Oops!
Okay!
sandwiches
z
iz
s
Oops!
Okay!
elephants
/s/
Oops!
Okay!
kisses
/iz/
Oops!
Okay!
caps
/s/
Oops!
Okay!
trees
/z/
Oops!
Okay!
birds
iz
s
z
Oops!
Okay!
brushes
s
iz
z
Oops!
Okay!
walks
iz
s
z
Oops!
Okay!
boxes
/iz/
Oops!
Okay!
noses
s
z
iz
Oops!
Okay!
goats
iz
z
s
Oops!
Okay!
plays
z
s
iz
Oops!
Okay!
brothers
/z/
Oops!
Okay!
pens
/z/
Oops!
Okay!
lunches
/iz/
Oops!
Okay!
windows
/z/
Oops!
Okay!
it's
iz
z
s
Oops!
Okay!
laughs
z
s
iz
Oops!
Okay!
zebra's
z
iz
s
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies