Multiple choice

Directions: Fill in the blanks with appropriate prepositions.

The girl discovered _______ a black box a superb necklace _______ diamonds.

  1. about, with

  2. at, of

  3. on, with

  4. in, of

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

 'in' is used here because the 'necklace' is placed inside the black box. 'of' is used here because it describes the nature or basic qualities of anything.