Multiple choice

Directions: Fill in the blank with the appropriate preposition from the given options.

He is always grumbling ____________ something or other.

  1. with

  2. at

  3. from

  4. of

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

To grumble at” is an idiom which means “to keep on complaining” which is conveyed in the given sentence. Hence, (2) is the correct answer.