Coniugazione del verbo inglese
COULD SCUBA

Verbo regolare: scuba - scubaed - scubaed

Affermazione

Forma semplice	Forma con V-ing
I could scuba you could scuba she could scuba we could scuba you could scuba they could scuba	I could be scubaing you could be scubaing she could be scubaing we could be scubaing you could be scubaing they could be scubaing
Perfetto	Perfetto con V-ing
I could have scubaed you could have scubaed she could have scubaed we could have scubaed you could have scubaed they could have scubaed	I could have been scubaing you could have been scubaing she could have been scubaing we could have been scubaing you could have been scubaing they could have been scubaing

Negazione

Forma semplice	Forma con V-ing
I could not scuba you could not scuba she could not scuba we could not scuba you could not scuba they could not scuba	I could not be scubaing you could not be scubaing she could not be scubaing we could not be scubaing you could not be scubaing they could not be scubaing
Perfetto	Perfetto con V-ing
I could not have scubaed you could not have scubaed she could not have scubaed we could not have scubaed you could not have scubaed they could not have scubaed	I could not have been scubaing you could not have been scubaing she could not have been scubaing we could not have been scubaing you could not have been scubaing they could not have been scubaing

Forma interrogativa

Forma semplice	Forma con V-ing
could I scuba? could you scuba? could she scuba? could we scuba? could you scuba? could they scuba?	could I be scubaing? could you be scubaing? could she be scubaing? could we be scubaing? could you be scubaing? could they be scubaing?
Perfetto	Perfetto con V-ing
could I have scubaed? could you have scubaed? could she have scubaed? could we have scubaed? could you have scubaed? could they have scubaed?	could I have been scubaing? could you have been scubaing? could she have been scubaing? could we have been scubaing? could you have been scubaing? could they have been scubaing?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not scuba? could you not scuba? could she not scuba? could we not scuba? could you not scuba? could they not scuba?	could I not be scubaing? could you not be scubaing? could she not be scubaing? could we not be scubaing? could you not be scubaing? could they not be scubaing?
Perfetto	Perfetto con V-ing
could I not have scubaed? could you not have scubaed? could she not have scubaed? could we not have scubaed? could you not have scubaed? could they not have scubaed?	could I not have been scubaing? could you not have been scubaing? could she not have been scubaing? could we not have been scubaing? could you not have been scubaing? could they not have been scubaing?