What is this?
Zig-zag
What letter is missing? s_x
i
What letter is missing? f_x
o
What letter is missing? w_tch
a
What letter is missing? w_lf
o
What letter is missing? y_llow
e
What letter is missing? yo-y_
o
What letter is missing? zebr_
a
What letter is missing? z_g-zag
i
