WBCS.LIVE practice question

Sentence Improvement: Unless we are not sure of our goals, we cannot achieve them.

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. No improvement required
  2. Unless we are sure
  3. Not until we are sure
  4. Except if we are not sure

Correct answer and explanation

Correct answer: Unless we are sure