684. I wish I had told him the truth. 我真希望我把真相告诉了他。　

683. What would you have done if you hadn't gone out for a picnic yesterday?　

如果你昨天没有出去野餐的话。你会干什么？　

682. Even if you had given him much more money, he might not have paid off　

the debt.　

就算你给了他更多的钱，他也还不清债务。　

681. Even if you take the exam again, you won't pass it.　

就算再考一次你也通不过。　

680. Had I taken a taxi, I wouldn't have been late. 如果我打的去的话就不会迟　

到了。　

679. Looking back on it, I think I shouldn't have given up the contest so　

easily.　

回过头来看，我想我不应该如此轻易的放弃那次比赛。　

678. If I had got enough money yesterday, I would have bought that tape.　

如果我昨天钱够的话，我就买了那盒磁带了。　

677. What have you been doing since I saw you last time?　

自从我上次见到你以后你都在干什么？　

676. I would have had a much better holiday if I had stayed at home.　

我要是呆在家里的话，假期会好过的多。　

675. He will probably follow in his father's footsteps. 他可能会继承父业。