Multiple choice

Directions: Find out the correct option to fill in the blank.

As a step to renovation Sham decided to replace old material _______ new.

  1. at

  2. of

  3. by

  4. with

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

The correct phrase is 'replace X with Y' - you put something new in place of something old. While 'replace by' is sometimes used, 'replace with' is the more standard and clear construction when indicating substitution. The preposition 'by' is less common and 'at'/'of' are incorrect in this context.