PAST MODALS: 1. I’m really hungry now and lunch is not until 2.00. I _________ have eaten breakfast. a) should b) must c) can’t 2. I was sure I had my umbrella with me this morning. I must _______ left it at home. a) have b) – c) was 3. My sister’s eyes are red. She might _____ had an argument with her boyfriend. a) has b) – c) have 4. Zac has been here many times. He __________ have got lost. a) can’t b) couldn’t c) shouldn’t 5. I feel really tired. I shouldn’t ___________ up late. a) had stay b) stay c) have stayed 6. You can’t ___________ me yesterday. I was in Paris. a) had seen b) saw c) have seen 7. It took her more than a week but she ________ to solve the puzzle. a) could b) could have c) managed 8. You must have _______ it. There’s just been a thunder! a) fallen b) filled c) felt 9. You needn’t _____________. There’s plenty of food for everyone. a) have cooked b) had to cook c) cook 10. I ___________ studied business. I’d be richer now. a) had to b) should have c) could have 11. I _______________ business. My parents forced me. a) had to study b) should have studied c) could study