Talking about past possibilities (676-677)
676 What would you have done last night if you hadn’t had to study?
677 I would have gone on the picnic if it hadn’t rained.
678 If you had gotten up earlier, you would have had time for breakfast.
679 If I had had time, I would have called you.
680 Would he have seen you if you hadn’t waved to him?
681 If he had only had enough money, he would have bought that house.
682 I wish you had called me back the next day, as I had asked you to.
683 If you hadn’t slipped and fallen, you wouldn’t have broken your leg.
684 If I had known you wanted to go, I would have called you.
685 Had I known you didn’t have a key, I wouldn’t have locked the door.
686 She would have gone with me, but she didn’t have time.
687 If I had asked for directions, I wouldn’t have gotten lost.
688 Even if we could have taken a vacation, we might not have wanted to.
689 Everything would have been all right, if you hadn’t said that.
690 Looking back on it, I wish we hadn’t given in so easily.