English Modal Verbs Quiz 2 Past Forms 1. What were you thinking? You really __________ have done that. couldn't mustn't shouldn't 2. The president was to __________ a speech earlier. made have made make 3. Before we decided to go on a picnic it might __________ better to wait and see what the weather was going to be like. be have been had been 4. She __________ have left already. I only saw her a few minutes ago. needn't must can't 5. The kids __________ to be told not to throw stones. had can must bygoogle = window.adsbygoogle || []).push({}); Score = Correct answers: Quiz 1 Tips on How to Use Modal Verbs in the Past Tense Practice Regularly : The best way to beco