Conjugaison du verbe anglais
COULD SCUBA

Verbe régulier : scuba - scubaed - scubaed

Affirmation

Forme simple	Forme en 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
Perfect	Perfect en 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

Négation

Forme simple	Forme en V-ing
I couldn't scuba you couldn't scuba she couldn't scuba we couldn't scuba you couldn't scuba they couldn't scuba	I couldn't be scubaing you couldn't be scubaing she couldn't be scubaing we couldn't be scubaing you couldn't be scubaing they couldn't be scubaing
Perfect	Perfect en V-ing
I couldn't have scubaed you couldn't have scubaed she couldn't have scubaed we couldn't have scubaed you couldn't have scubaed they couldn't have scubaed	I couldn't have been scubaing you couldn't have been scubaing she couldn't have been scubaing we couldn't have been scubaing you couldn't have been scubaing they couldn't have been scubaing

Forme interrogative

Forme simple	Forme en 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?
Perfect	Perfect en 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?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I scuba? couldn't you scuba? couldn't she scuba? couldn't we scuba? couldn't you scuba? couldn't they scuba?	couldn't I be scubaing? couldn't you be scubaing? couldn't she be scubaing? couldn't we be scubaing? couldn't you be scubaing? couldn't they be scubaing?
Perfect	Perfect en V-ing
couldn't I have scubaed? couldn't you have scubaed? couldn't she have scubaed? couldn't we have scubaed? couldn't you have scubaed? couldn't they have scubaed?	couldn't I have been scubaing? couldn't you have been scubaing? couldn't she have been scubaing? couldn't we have been scubaing? couldn't you have been scubaing? couldn't they have been scubaing?