Multiple choice

Directions: Fill in the blank.

That is the boy ______ I was speaking of.

  1. what

  2. who

  3. whom

  4. None of these

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

When a relative pronoun follows a preposition ('of'), we must use 'whom' instead of 'who'. 'Whom' is the object case, required after prepositions. Options A (what), B (who), and D don't correctly fill this grammatical position.