y_ll_w (what is the missing vowel?)
e and o
p_rpl_ (what is the missing vowel?)
u and e
bl_ck (what is the missing vowel?)
a
br_wn (what is the missing vowel?)
o
r_d (what is the missing vowel?)
e
bl_ _ (what is the missing vowel?)
u and e
gr_ _n (what is the missing vowel?)
e and e
wh_t_ (what is the missing vowel?)
i and e
_r_ng_ (what is the missing vowel?)
o,a and e
p_nk (what is the missing vowel?)
i