I could falter you could falter he could falter we could falter you could falter they could falter
Forma con V-ing
I could be faltering you could be faltering he could be faltering we could be faltering you could be faltering they could be faltering
Perfetto
I could have faltered you could have faltered he could have faltered we could have faltered you could have faltered they could have faltered
Perfetto con V-ing
I could have been faltering you could have been faltering he could have been faltering we could have been faltering you could have been faltering they could have been faltering
Negazione
Forma semplice
I could not falter you could not falter he could not falter we could not falter you could not falter they could not falter
Forma con V-ing
I could not be faltering you could not be faltering he could not be faltering we could not be faltering you could not be faltering they could not be faltering
Perfetto
I could not have faltered you could not have faltered he could not have faltered we could not have faltered you could not have faltered they could not have faltered
Perfetto con V-ing
I could not have been faltering you could not have been faltering he could not have been faltering we could not have been faltering you could not have been faltering they could not have been faltering
Forma interrogativa
Forma semplice
could I falter? could you falter? could he falter? could we falter? could you falter? could they falter?
Forma con V-ing
could I be faltering? could you be faltering? could he be faltering? could we be faltering? could you be faltering? could they be faltering?
Perfetto
could I have faltered? could you have faltered? could he have faltered? could we have faltered? could you have faltered? could they have faltered?
Perfetto con V-ing
could I have been faltering? could you have been faltering? could he have been faltering? could we have been faltering? could you have been faltering? could they have been faltering?
Forma interro-negativa
Forma semplice
could I not falter? could you not falter? could he not falter? could we not falter? could you not falter? could they not falter?
Forma con V-ing
could I not be faltering? could you not be faltering? could he not be faltering? could we not be faltering? could you not be faltering? could they not be faltering?
Perfetto
could I not have faltered? could you not have faltered? could he not have faltered? could we not have faltered? could you not have faltered? could they not have faltered?
Perfetto con V-ing
could I not have been faltering? could you not have been faltering? could he not have been faltering? could we not have been faltering? could you not have been faltering? could they not have been faltering?