Froggy Jumps 12 nguyên âm Tiếng ViệtVersion en ligne Nghe và chọn nguyên âm cho đúng par Linh Robinson 1 What letter sound did you hear? a a b ă c â 2 What letter sound did you hear? a a b ă c â 3 What letter sound did you hear? a a b e c i 4 What letter sound did you hear? a a b e c ê 5 What letter sound did you hear? a o b u c ư 6 What letter sound did you hear? a o b ơ c ô 7 What letter sound did you hear? a o b u c ư 8 What letter sound did you hear? a o b ô c ơ 9 What letter sound did you hear? a o b ô c ơ 10 What letter sound did you hear? a a b e c y 11 What letter sound did you hear? a a b ă c â 12 What letter sound did you hear? a i b e c ê