I'll be widening you'll be widening he'll be widening we'll be widening you'll be widening they'll be widening
Futur antérieur
I'll have widened you'll have widened he'll have widened we'll have widened you'll have widened they'll have widened
Futur antérieur continu
I'll have been widening you'll have been widening he'll have been widening we'll have been widening you'll have been widening they'll have been widening