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

y: yellow; yard; yogurt; yoyo;young

a: apple; and; april; apps; art

s: snack; so; sad; sent, slim

g: gorilla; gallop; geese; ghost; get

u: umbrella; usually; us; underline; unhappy

k: key; kite; king; keen; keep

l: lion; lime; lemon; lag; lucky

f: fan; face; full; follow; famous