Multiple choice softskills communication How do you spell Intresting Interesting Intersting Interestting Reveal answer Fill a bubble to check yourself B Correct answer Explanation 'Interesting' is spelled correctly with one 't' after 'in-' and then '-est-'. The root word is 'interest', so you add '-ing' directly. Option A incorrectly doubles the 't' while omitting the 'e', and option D also incorrectly doubles the 't'.