Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
a new one ☊ 
một cái mới ☊
→ → →
like: a new one → →
We need another computer (= a new one). ☊ another ☊
It may be necessary to buy a new one. ☊ necessary ☊
A second-hand car costs a fraction of a new one. ☊ new ☊
It's broken. Now I'll have to get a new one. ☊ now ☊
Our car's always breaking down. But we're getting a new one soon. ☊ one ☊