Multiple choice

Directions: The following sentence has been split into four parts. Identify the part that contains an error. If there is no error in any part of the sentence, mark your answer as 5.

  1. The examination had just begun

  2. before the error was detected

  3. and then the administrators

  4. started running here and there

  5. No Error
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The correct usage is 'when the error was detected'.

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