Question

Select the part of the sentence that has an error. If the sentence is correct, select "No Error''.

I meet him once a blue moon so I do not know much about his activities. No error.
(a) (b) (c) (d)

• A. a
• B. b
• C. c
• D. d

Answer 1

The correct option is B b

Here, the error is in part (a) as the correct phrase is "once in a blue moon" (which means very rarely) and not "once a blue moon." So, option A is the answer.