Multiple choice

Directions: Fill in the blank with the most suitable idiom/phrase:

The training at the defense academy was very good. The __________ will come once the cadets are posted on border.

  1. acid test

  2. achilles heel

  3. about turn

  4. ace the test

  5. all clear
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is the correct option. This phrase means that it will be proved how effective or useful something is. The training at the defense academy was very good. The acid test will come once the cadets are posted on border.

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