Period Three语法感知Period Three语法感知Period Three语法感知If he had wanted to break up with his girlfriend, If the cheque hadn’t bounced, he wouldn’t haveturned to crime. he wouldn’t have booked a holiday for the two ofthem. Period Three语法感知If the money from the first hold-up had beenIf he hadn’t left it so late, they would have hadIf Alan hadn’t made a silly mistake, he wouldn’thave been found out. time to spare. enough, h..