3.2. Rrewrite the sentences using must/might/can't + have + verb. 1. I'm sure she saw me. She ....................... me. 2. Perhaps they missed the bus. They .................... the bus. 3. I'm convinced she was happy with Bill. She......................... happy with Bill. 4. It's impossible that they bought that house. They....................... that house. 5. It sounded like Tom's car, but I'm not sure. It............................ Tom's car. 6. I don't believe that they divorced. They love each other so much. They........................... . They love each other so much. 7. It's possible that she went on holiday, but I'm not sure. She.......................... on holiday. 8. It is impossible that they forgot about you. They....................................... about you. 9. I left the keys on the train, there is no other explanation. I..................................... the keys on the train. 10. The only explanation is that they had their car stolen. They................................. their car stolen.