Multiple choice

Directions: Fill in the blank with appropriate preposition.

The floor of the house was built ________ pure white marble.

  1. of

  2. on

  3. at

  4. in

  5. .

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

This is the correct option. ‘Of’ as a preposition is used while indicating the material or substance constituting something.