I'll be descending you'll be descending he'll be descending we'll be descending you'll be descending they'll be descending
Futuro anteriore
I'll have descended you'll have descended he'll have descended we'll have descended you'll have descended they'll have descended
Futuro anteriore contínuo
I'll have been descending you'll have been descending he'll have been descending we'll have been descending you'll have been descending they'll have been descending
I'd be descending you'd be descending he'd be descending we'd be descending you'd be descending they'd be descending
Passato
I'd have descended you'd have descended he'd have descended we'd have descended you'd have descended they'd have descended
Passato continuo
I'd have been descending you'd have been descending he'd have been descending we'd have been descending you'd have been descending they'd have been descending