I'll be wallpapering you'll be wallpapering he'll be wallpapering we'll be wallpapering you'll be wallpapering they'll be wallpapering
Futur antérieur
I'll have wallpapered you'll have wallpapered he'll have wallpapered we'll have wallpapered you'll have wallpapered they'll have wallpapered
Futur antérieur continu
I'll have been wallpapering you'll have been wallpapering he'll have been wallpapering we'll have been wallpapering you'll have been wallpapering they'll have been wallpapering
I'd be wallpapering you'd be wallpapering he'd be wallpapering we'd be wallpapering you'd be wallpapering they'd be wallpapering
Passé
I'd have wallpapered you'd have wallpapered he'd have wallpapered we'd have wallpapered you'd have wallpapered they'd have wallpapered
Passé continu
I'd have been wallpapering you'd have been wallpapering he'd have been wallpapering we'd have been wallpapering you'd have been wallpapering they'd have been wallpapering