Multiple choice

Directions: Fill in the blank with appropriate preposition choosing one from the four alternatives given below the sentence.

The strikers caused obstruction _______ the traffic.

  1. to

  2. by

  3. about

  4. with

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

Obstruction is followed by the preposition to when it refers to something that blocks or hinders a path or process. This indicates the direction or object of the blockage, such as traffic.