khoanh từ có trọng âm khác
1 . A, attract B,destray C,level D,occur
2 . A,Spaceship B, planet C,solar D,surround
3. A, brilliant B, daily C, extreme D, protein
4. A, appoint B, gather C, threaten D, vanish
5 . A, Button B, Canol C, faieure D, ,monster