Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
one-fourth ☊ 
một phần tư ☊
→ → →
like: một phần tư → →
Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water. ☊ atom ☊
It's (a) quarter to four now—I'll meet you at (a) quarter past. ☊ quarter ☊
a quarter of a mile ☊ quarter ☊
The programme lasted an hour and a quarter. ☊ quarter ☊