IMO Practice Test — Present Perfect Tense

10 Questions • 15 min • Olympiad level

15:00
Question 1 of 10
Fill in the blank with the correct option: 'Hardly had the bell rung when the students ______ out, an action that ______ every single day.'
rushed / has happened
rushed / happens
have rushed / happened
rush / has happened
Explanation: The narrative uses Simple Past 'rushed'; the habitual truth uses Simple Present 'happens'.