I'll be extending you'll be extending she'll be extending we'll be extending you'll be extending they'll be extending
Futur antérieur
I'll have extended you'll have extended she'll have extended we'll have extended you'll have extended they'll have extended
Futur antérieur continu
I'll have been extending you'll have been extending she'll have been extending we'll have been extending you'll have been extending they'll have been extending
I'd be extending you'd be extending she'd be extending we'd be extending you'd be extending they'd be extending
Passé
I'd have extended you'd have extended she'd have extended we'd have extended you'd have extended they'd have extended
Passé continu
I'd have been extending you'd have been extending she'd have been extending we'd have been extending you'd have been extending they'd have been extending