What does the idiom 'Burn the midnight oil' mean?
- A. To describe exactly what is causing a situation or problem
- B. There is something positive to be found even in a difficult situation
- C. Very rarely
- D. To work or study late into the night ✓
Correct answer
D. To work or study late into the night
Explanation
'Burn the midnight oil' means to work or study late into the night.