Multiple choice softskills leadership Can you comment ___ the cost of living in your country? after in for on Reveal answer Fill a bubble to check yourself D Correct answer Explanation The verb 'comment' is followed by the preposition 'on' to indicate the subject being discussed. 'Comment on the cost' is the standard usage. 'After', 'in', and 'for' do not correctly link the verb to the topic of the comment.