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Abc Alphabetti Learn first letters and their core sounds through simple words. Letters and first sounds 10 sound

Vv Short Vowels Nhom nguyen am ngan xuat hien trong tu co ban. Core vowel sounds 5 sound

Dg Digraphs Nhom am ghep co ban trong Intermediate Book 1: sh, th, ch. Intermediate Book 1 4 sound

Sb S Blends Intermediate Book 2: st, sp, sn, sm, sw blends. Intermediate Book 2 5 sound

Rb R Blends Intermediate Book 3: br, cr, dr, fr, gr, pr, tr blends. Intermediate Book 3 7 sound