Question 23
Select the most appropriate set of idioms to fill in the blanks.
A new project is ________ in Central Delhi. My father, being the chief architect, is always _________, even on weekends.
Solution
Option D: Correct.
Understanding the meaning of idioms and phrases is the key to this question. Also, identifying, if the idiom is correct is important.
On the air- broadcasting
On the cards- a future event likely to happen
On call- being available usually outside the designated working time
On the boil- on the verge or at peak
So, option D fits best, as the sentence tries to convey that a new project in Central Delhi is being worked upon and the speaker's father is expected to be available even on the weekends.
