Unilorin Post-UTME Use of English 2022 (Model questions) Question 10

Question 10

Prepositions

Choose the option that best completes the sentence: My eldest sister was instrumental ________ my success.

  1. A.to
  2. B.with
  3. C.in
  4. D.on
Show the answer and explanation

Answer: C (in)

Explanation

The fixed expression is 'instrumental in', meaning playing an important part in.