Multiple choice

Directions: Identify the part having an error. If no part has an error, mark (5).

  1. When his overall performance

  2. has been good

  3. he needs to work harder

  4. on the theoretical concepts

  5. No error

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

 Replace adverb 'when' by conjunction 'while', to join the two clauses.