Q. In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase. Be in the air
A) To fly like a bird or a plane.
B) Harmful gaseous effluents from a factory.
C) To be likely to happen.
D) When an emotion or idea is on everyone's mind.
✔ Correct Answer: When an emotion or idea is on everyone's mind.
Exam Insight
-