Multiple choice

Directions: Choose the part of the following sentence in which there is a grammatical error.

Who (a) was the (b) orator on (c) yesterday's conference? (d)

  1. (a)

  2. (b)

  3. (c)

  4. (d)

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

When referring to being a speaker at an event, the correct preposition is at, not on. The phrase should be orator at yesterday's conference, not orator on yesterday's conference. The preposition on is incorrect in this context.