Question

[Xích U Lan]

BT1: Put the words into two groups (/ ɔi / and / aʊ /)

boil, boy, shout, house, around, flower, down, noisy, toy, voice, south, shout, round, coin, town, out, cow, how

Answer 1

[Nguyễn Trúc Mai]

/ɔi/ : boil , boy , noisy , toy , voice , coin.

/au/ : shout , house , around , flower , down , south , round , town , out , cow , how.