Multiple choice

Directions: Fill the gap with the most appropriate word or phrase from the options given below.

If you can't answer all the questions, you will need ________ to the passage.

  1. to refer

  2. to refer back

  3. referring back

  4. referring
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

To refer (There is no need to use to refer back, because here back repeats the same idea.)

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