Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
→ → →
like: fill up (with sth), fill sth up (with sth) → →
The ditches had filled up with mud. ☊ fill up (with sth), fill sth up (with sth) ☊
to fill up the tank with oil ☊ fill up (with sth), fill sth up (with sth) ☊