Present participle; Past participle - wallpapering - wallpapered Present - wallpaper - wallpaper - wallpapers - wallpaper - wallpaper - wallpaper Past - wallpapered - wallpapered - wallpapered - wallpapered - wallpapered - wallpapered Future - will wallpaper - will wallpaper - will wallpaper - will wallpaper - will wallpaper - will wallpaper Present conditional - would wallpaper - would wallpaper - would wallpaper - would wallpaper - would wallpaper - would wallpaper Present Perfect - have wallpapered - have wallpapered - has wallpapered - have wallpapered - have wallpapered - have wallpapered Past Perfect - had wallpapered - had wallpapered - had wallpapered - had wallpapered - had wallpapered - had wallpapered Future Perfect - will have wallpapered - will have wallpapered - will have wallpapered - will have wallpapered - will have wallpapered - will have wallpapered Past conditional - would have wallpapered - would have wallpapered - would have wallpapered - would have wallpapered - would have wallpapered - would have wallpapered Imperative - - - wallpaper - - - - - - - -