Select the most appropriate idiom ( in the context) to fill in the sentence.
In my parents’ time, we mostly ate at home and family outings happened ______ .
Show answer & explanation
Correct answer: A
Explanation
The correct option is 1. i.e, once in a blue moon.
To do something “once in a blue moon” is to do it very rarely.
Ex:- “That company puts on a good performance only once in a blue moon.”