DUOS
Ban la nguoi ban duy nhat cua toi. ☊ 
You are my only friend. ☊ Adjectives 2 DUOS
duy nhat ☊ only ☊ Adjectives 2 Ban la nguoi ban duy nhat cua toi. ☊ You are my only friend. ☊ Adjectives 2 duy nhat ☊ only ☊ Adjectives 2