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féminin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to

Conjugaison du verbe anglais COULD UNDERSTUDY

Verbe régulier : understudy - understudied - understudied
Traduction française : apprendre un rôle en tant que doublure - doubler

Affirmation

Forme simple
I could understudy
you could understudy
he could understudy
we could understudy
you could understudy
they could understudy
Forme en V-ing
I could be understudying
you could be understudying
he could be understudying
we could be understudying
you could be understudying
they could be understudying
Perfect
I could have understudied
you could have understudied
he could have understudied
we could have understudied
you could have understudied
they could have understudied
Perfect en V-ing
I could have been understudying
you could have been understudying
he could have been understudying
we could have been understudying
you could have been understudying
they could have been understudying

Négation

Forme simple
I couldn't understudy
you couldn't understudy
he couldn't understudy
we couldn't understudy
you couldn't understudy
they couldn't understudy
Forme en V-ing
I couldn't be understudying
you couldn't be understudying
he couldn't be understudying
we couldn't be understudying
you couldn't be understudying
they couldn't be understudying
Perfect
I couldn't have understudied
you couldn't have understudied
he couldn't have understudied
we couldn't have understudied
you couldn't have understudied
they couldn't have understudied
Perfect en V-ing
I couldn't have been understudying
you couldn't have been understudying
he couldn't have been understudying
we couldn't have been understudying
you couldn't have been understudying
they couldn't have been understudying

Forme interrogative

Forme simple
could I understudy?
could you understudy?
could he understudy?
could we understudy?
could you understudy?
could they understudy?
Forme en V-ing
could I be understudying?
could you be understudying?
could he be understudying?
could we be understudying?
could you be understudying?
could they be understudying?
Perfect
could I have understudied?
could you have understudied?
could he have understudied?
could we have understudied?
could you have understudied?
could they have understudied?
Perfect en V-ing
could I have been understudying?
could you have been understudying?
could he have been understudying?
could we have been understudying?
could you have been understudying?
could they have been understudying?

Forme interro-négative

Forme simple
couldn't I understudy?
couldn't you understudy?
couldn't he understudy?
couldn't we understudy?
couldn't you understudy?
couldn't they understudy?
Forme en V-ing
couldn't I be understudying?
couldn't you be understudying?
couldn't he be understudying?
couldn't we be understudying?
couldn't you be understudying?
couldn't they be understudying?
Perfect
couldn't I have understudied?
couldn't you have understudied?
couldn't he have understudied?
couldn't we have understudied?
couldn't you have understudied?
couldn't they have understudied?
Perfect en V-ing
couldn't I have been understudying?
couldn't you have been understudying?
couldn't he have been understudying?
couldn't we have been understudying?
couldn't you have been understudying?
couldn't they have been understudying?