Modal verbs: ability/ permission/ obligation (Medium) Quiz Home โบ IELTS โบ IELTS English Grammar โบ Modal verbs: ability/ permission/ obligation (Medium) ๐ IELTS – English Grammar – Modal verbs: ability/ permission/ obligation – Medium 20 questions ยท 15 min timer ยท Explanations included ยท Free 1. Which modal verb is used to express a hypothetical ability? Must Should Can Could None Show Hint 'Could' is used to express a hypothetical ability. 'Can' is for present ability, 'must' for obligation, and 'should' for advice. 2. What is the correct modal verb to use when expressing a strong obligation? Could Must Might May None Show Hint 'Must' is used to express a strong obligation. 'Might' and 'may' express possibility, and 'could' is often used for ability or polite requests. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up