Question

[Ruby]

Put the words into two groups(/a:/ and /ae/)

  sharpen,start,manner,hand,heart,perhaps,bar,guard,artist,captain,smart,jam,black,garden,cat,aunt,sad,narrow

Answer 1

[Lihnn_xj]

/a:/:sharpen,start,heart,bar,guard,artist,smart,garden(từ cuối lchắc là garden nhỉ)

/æ/:manner,hand,perhaps,captain,jam,black