Modal verbs: probability and deduction (Easy) Quiz Home › IELTS › IELTS English Grammar › Modal verbs: probability and deduction (Easy) 📝 IELTS – English Grammar – Modal verbs: probability and deduction – Easy 20 questions · 15 min timer · Explanations included · Free 1. Choose the correct modal verb: 'She _____ have finished by now; the task was very simple.' must might can should None 1 out of 20 2. Which sentence uses the correct modal verb for deduction? 'He _____ be at home; I saw him leave an hour ago.' can't must might should None 2 out of 20 Loading questions... 3 out of 20 Loading questions... 4 out of 20 Loading questions... 5 out of 20 Loading questions... 6 out of 20 Loading questions... 7 out of 20 Loading questions... 8 out of 20 Loading questions... 9 out of 20 Loading questions... 10 out of 20 Loading questions... 11 out of 20 Loading questions... 12 out of 20 Loading questions... 13 out of 20 Loading questions... 14 out of 20 Loading questions... 15 out of 20 Loading questions... 16 out of 20 Loading questions... 17 out of 20 Loading questions... 18 out of 20 Loading questions... 19 out of 20 Loading questions... 20 out of 20 Click Submit to see your final score! Previous Start Quiz Next Time's upTime is Up!