1. Miss Jiang explained the homework to the class yesterday. If Alfred 【had paid】more attention at the time, he 【would not have missed】her instructions.2. I'm sorry, I don't have a compass. Of course I 【would lend】it to you if I 【had】one.3. Len doesn't think he will ever win a poetry competition. If, by chance, he 【won】,he 【...