Conjugaison du verbe anglais COULD UPGRADE

Verbe régulier : upgrade - upgraded - upgraded
Traduction française : améliorer - passer à un système plus puissant

Affirmation

Forme simple

I could upgrade
you could upgrade
he could upgrade
we could upgrade
you could upgrade
they could upgrade

Forme en V-ing

I could be upgrading
you could be upgrading
he could be upgrading
we could be upgrading
you could be upgrading
they could be upgrading

Perfect

I could have upgraded
you could have upgraded
he could have upgraded
we could have upgraded
you could have upgraded
they could have upgraded

Perfect en V-ing

I could have been upgrading
you could have been upgrading
he could have been upgrading
we could have been upgrading
you could have been upgrading
they could have been upgrading

Négation

Forme simple

I couldn't upgrade
you couldn't upgrade
he couldn't upgrade
we couldn't upgrade
you couldn't upgrade
they couldn't upgrade

Forme en V-ing

I couldn't be upgrading
you couldn't be upgrading
he couldn't be upgrading
we couldn't be upgrading
you couldn't be upgrading
they couldn't be upgrading

Perfect

I couldn't have upgraded
you couldn't have upgraded
he couldn't have upgraded
we couldn't have upgraded
you couldn't have upgraded
they couldn't have upgraded

Perfect en V-ing

I couldn't have been upgrading
you couldn't have been upgrading
he couldn't have been upgrading
we couldn't have been upgrading
you couldn't have been upgrading
they couldn't have been upgrading

Forme interrogative

Forme simple

could I upgrade?
could you upgrade?
could he upgrade?
could we upgrade?
could you upgrade?
could they upgrade?

Forme en V-ing

could I be upgrading?
could you be upgrading?
could he be upgrading?
could we be upgrading?
could you be upgrading?
could they be upgrading?

Perfect

could I have upgraded?
could you have upgraded?
could he have upgraded?
could we have upgraded?
could you have upgraded?
could they have upgraded?

Perfect en V-ing

could I have been upgrading?
could you have been upgrading?
could he have been upgrading?
could we have been upgrading?
could you have been upgrading?
could they have been upgrading?

Forme interro-négative

Forme simple

couldn't I upgrade?
couldn't you upgrade?
couldn't he upgrade?
couldn't we upgrade?
couldn't you upgrade?
couldn't they upgrade?

Forme en V-ing

couldn't I be upgrading?
couldn't you be upgrading?
couldn't he be upgrading?
couldn't we be upgrading?
couldn't you be upgrading?
couldn't they be upgrading?

Perfect

couldn't I have upgraded?
couldn't you have upgraded?
couldn't he have upgraded?
couldn't we have upgraded?
couldn't you have upgraded?
couldn't they have upgraded?

Perfect en V-ing

couldn't I have been upgrading?
couldn't you have been upgrading?
couldn't he have been upgrading?
couldn't we have been upgrading?
couldn't you have been upgrading?
couldn't they have been upgrading?

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