I'll be exchanging you'll be exchanging she'll be exchanging we'll be exchanging you'll be exchanging they'll be exchanging
futuro perfeito
I'll have exchanged you'll have exchanged she'll have exchanged we'll have exchanged you'll have exchanged they'll have exchanged
futuro perfeito contínuo
I'll have been exchanging you'll have been exchanging she'll have been exchanging we'll have been exchanging you'll have been exchanging they'll have been exchanging
I'd be exchanging you'd be exchanging she'd be exchanging we'd be exchanging you'd be exchanging they'd be exchanging
Passado
I'd have exchanged you'd have exchanged she'd have exchanged we'd have exchanged you'd have exchanged they'd have exchanged
Passado contínuo
I'd have been exchanging you'd have been exchanging she'd have been exchanging we'd have been exchanging you'd have been exchanging they'd have been exchanging