Multiple choice

Directions: Select the word that replaces the given expression.

Set off

  1. Enclose

  2. Vacillate

  3. Abuse

  4. Start

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

To 'set off' means to begin a journey or start something, like triggering an event or embarking on a trip. 'Start' is the correct synonym - to set off on a journey means to start it.