...+ that + S 2 + (should) VR / not VR/ be pp 相同用法的動詞...
6. I don’t have a car. I can’t drive you to the airport. → ___ ___ If I had a car, I could drive you to the airport. 2.If + S1 + had(n’t) + pp.., S2 + would/could/should/might + have pp.. 說明: 與事實相反的假設句,動詞部份用過去完成式 口訣: 事實是過去,假...