Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
vowel ☊ 
mẫ âm ☊
vowel ☊ mẫu âm ☊
EVP
vowel
→ → →
GBENDE: 
元音 
vowel 
Vokal
CORE: vowel + + + + + + +
ENDE: vowel Vokal
like: vowel → →
begin with sth: Use 'an' before words beginning with a vowel. ☊ begin ☊