Present participle; Past participle - smiling - smiled Present - smile - smile - smiles - smile - smile - smile Past - smiled - smiled - smiled - smiled - smiled - smiled Future - will smile - will smile - will smile - will smile - will smile - will smile Present conditional - would smile - would smile - would smile - would smile - would smile - would smile Present Perfect - have smiled - have smiled - has smiled - have smiled - have smiled - have smiled Past Perfect - had smiled - had smiled - had smiled - had smiled - had smiled - had smiled Future Perfect - will have smiled - will have smiled - will have smiled - will have smiled - will have smiled - will have smiled Past conditional - would have smiled - would have smiled - would have smiled - would have smiled - would have smiled - would have smiled Imperative - - - smile - - - - - - - -