Multiple choice

Directions: Choose the correct option to fill in the blank.

It is becoming ________ for mankind to maintain any kind of goodness.

  1. harder

  2. solid

  3. rocky

  4. thick

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

The correct answer is 'harder' because it is the comparative form of the adjective 'hard' and fits the context of increasing difficulty. The sentence suggests that maintaining goodness is becoming increasingly difficult. Options B, C, and D are not appropriate in this context as they don't fit the meaning of increasing difficulty.