I'll be hardening you'll be hardening she'll be hardening we'll be hardening you'll be hardening they'll be hardening
Futuro perfecto
I'll have hardened you'll have hardened she'll have hardened we'll have hardened you'll have hardened they'll have hardened
Futuro perfecto contínuo
I'll have been hardening you'll have been hardening she'll have been hardening we'll have been hardening you'll have been hardening they'll have been hardening
I'd be hardening you'd be hardening she'd be hardening we'd be hardening you'd be hardening they'd be hardening
Passado
I'd have hardened you'd have hardened she'd have hardened we'd have hardened you'd have hardened they'd have hardened
Passado continuo
I'd have been hardening you'd have been hardening she'd have been hardening we'd have been hardening you'd have been hardening they'd have been hardening