Match sentences 1)--5) to definitions a--e. 选项: A. I want this to happen now or in the future. B. This was possible, but didn’t happen. C.I am unhappy about a past action. D.I think this is the best thing to do in the situation. E. I am unhappy about a present situation 1) I could have been a taxi driver.1 2) I should be selling umbrellas.2 3) I’d better turn off the TV.3 4) I wish he’d sing something different.4 5) I should have bought her some jewellery. 5 __1__(完形填空) .A .B .C .D .E