Present participle; Past participle - choiring - choired Present - choir - choir - choirs - choir - choir - choir Past - choired - choired - choired - choired - choired - choired Future - will choir - will choir - will choir - will choir - will choir - will choir Present conditional - would choir - would choir - would choir - would choir - would choir - would choir Present Perfect - have choired - have choired - has choired - have choired - have choired - have choired Past Perfect - had choired - had choired - had choired - had choired - had choired - had choired Future Perfect - will have choired - will have choired - will have choired - will have choired - will have choired - will have choired Past conditional - would have choired - would have choired - would have choired - would have choired - would have choired - would have choired Imperative - - - choir - - - - - - - -