Present participle; Past participle - hastening - hastened Present - hasten - hasten - hastens - hasten - hasten - hasten Past - hastened - hastened - hastened - hastened - hastened - hastened Future - will hasten - will hasten - will hasten - will hasten - will hasten - will hasten Present conditional - would hasten - would hasten - would hasten - would hasten - would hasten - would hasten Present Perfect - have hastened - have hastened - has hastened - have hastened - have hastened - have hastened Past Perfect - had hastened - had hastened - had hastened - had hastened - had hastened - had hastened Future Perfect - will have hastened - will have hastened - will have hastened - will have hastened - will have hastened - will have hastened Past conditional - would have hastened - would have hastened - would have hastened - would have hastened - would have hastened - would have hastened Imperative - - - hasten - - - - - - - -