如图所示,AC∥EF,AC=EF,AE=BD.求证:△ABC≌△EDF。(请将下列证明过程补充完整)证明:∵AC∥EF∴_______________________(两直线平行,同位角相等)∵AE=BD∴AE+EB=EB+BD∴AB=____________在△ABC和△EDF中AC=EF_______________AB=___________∴△ABC≌△EDF(_________)