Conjugaison du verbe anglais
COULD GRATULATE

Verbe régulier : gratulate - gratulated - gratulated

Affirmation

Forme simple	Forme en V-ing
I could gratulate you could gratulate she could gratulate we could gratulate you could gratulate they could gratulate	I could be gratulating you could be gratulating she could be gratulating we could be gratulating you could be gratulating they could be gratulating
Perfect	Perfect en V-ing
I could have gratulated you could have gratulated she could have gratulated we could have gratulated you could have gratulated they could have gratulated	I could have been gratulating you could have been gratulating she could have been gratulating we could have been gratulating you could have been gratulating they could have been gratulating

Négation

Forme simple	Forme en V-ing
I couldn't gratulate you couldn't gratulate she couldn't gratulate we couldn't gratulate you couldn't gratulate they couldn't gratulate	I couldn't be gratulating you couldn't be gratulating she couldn't be gratulating we couldn't be gratulating you couldn't be gratulating they couldn't be gratulating
Perfect	Perfect en V-ing
I couldn't have gratulated you couldn't have gratulated she couldn't have gratulated we couldn't have gratulated you couldn't have gratulated they couldn't have gratulated	I couldn't have been gratulating you couldn't have been gratulating she couldn't have been gratulating we couldn't have been gratulating you couldn't have been gratulating they couldn't have been gratulating

Forme interrogative

Forme simple	Forme en V-ing
could I gratulate? could you gratulate? could she gratulate? could we gratulate? could you gratulate? could they gratulate?	could I be gratulating? could you be gratulating? could she be gratulating? could we be gratulating? could you be gratulating? could they be gratulating?
Perfect	Perfect en V-ing
could I have gratulated? could you have gratulated? could she have gratulated? could we have gratulated? could you have gratulated? could they have gratulated?	could I have been gratulating? could you have been gratulating? could she have been gratulating? could we have been gratulating? could you have been gratulating? could they have been gratulating?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I gratulate? couldn't you gratulate? couldn't she gratulate? couldn't we gratulate? couldn't you gratulate? couldn't they gratulate?	couldn't I be gratulating? couldn't you be gratulating? couldn't she be gratulating? couldn't we be gratulating? couldn't you be gratulating? couldn't they be gratulating?
Perfect	Perfect en V-ing
couldn't I have gratulated? couldn't you have gratulated? couldn't she have gratulated? couldn't we have gratulated? couldn't you have gratulated? couldn't they have gratulated?	couldn't I have been gratulating? couldn't you have been gratulating? couldn't she have been gratulating? couldn't we have been gratulating? couldn't you have been gratulating? couldn't they have been gratulating?