Present participle; Past participle - learning - learned Present - learn - learn - learns - learn - learn - learn Past - learned - learned - learned - learned - learned - learned Future - will learn - will learn - will learn - will learn - will learn - will learn Present conditional - would learn - would learn - would learn - would learn - would learn - would learn Present Perfect - have learned - have learned - has learned - have learned - have learned - have learned Past Perfect - had learned - had learned - had learned - had learned - had learned - had learned Future Perfect - will have learned - will have learned - will have learned - will have learned - will have learned - will have learned Past conditional - would have learned - would have learned - would have learned - would have learned - would have learned - would have learned Imperative - - - learn - - - - - - - -