Đáp án:
y : yard, you, yes, year, yet, your
a : apple , apartment, also ,alright, all, ant
e : energy , even , english, enough, environment
j : jean , journey, japanese, jam , job, joy
s : school, subject, see, seven, star, super
g : gorilla, good, get, go , gave, gather
u : up , under , umbrella, us , unit, uniform
k : know, keep, kind , korea, key, keep
f : for, first, feel, free, feet, food