I could socialize you could socialize she could socialize we could socialize you could socialize they could socialize
Forme en V-ing
I could be socializing you could be socializing she could be socializing we could be socializing you could be socializing they could be socializing
Perfect
I could have socialized you could have socialized she could have socialized we could have socialized you could have socialized they could have socialized
Perfect en V-ing
I could have been socializing you could have been socializing she could have been socializing we could have been socializing you could have been socializing they could have been socializing
Négation
Forme simple
I couldn't socialize you couldn't socialize she couldn't socialize we couldn't socialize you couldn't socialize they couldn't socialize
Forme en V-ing
I couldn't be socializing you couldn't be socializing she couldn't be socializing we couldn't be socializing you couldn't be socializing they couldn't be socializing
Perfect
I couldn't have socialized you couldn't have socialized she couldn't have socialized we couldn't have socialized you couldn't have socialized they couldn't have socialized
Perfect en V-ing
I couldn't have been socializing you couldn't have been socializing she couldn't have been socializing we couldn't have been socializing you couldn't have been socializing they couldn't have been socializing
Forme interrogative
Forme simple
could I socialize? could you socialize? could she socialize? could we socialize? could you socialize? could they socialize?
Forme en V-ing
could I be socializing? could you be socializing? could she be socializing? could we be socializing? could you be socializing? could they be socializing?
Perfect
could I have socialized? could you have socialized? could she have socialized? could we have socialized? could you have socialized? could they have socialized?
Perfect en V-ing
could I have been socializing? could you have been socializing? could she have been socializing? could we have been socializing? could you have been socializing? could they have been socializing?
Forme interro-négative
Forme simple
couldn't I socialize? couldn't you socialize? couldn't she socialize? couldn't we socialize? couldn't you socialize? couldn't they socialize?
Forme en V-ing
couldn't I be socializing? couldn't you be socializing? couldn't she be socializing? couldn't we be socializing? couldn't you be socializing? couldn't they be socializing?
Perfect
couldn't I have socialized? couldn't you have socialized? couldn't she have socialized? couldn't we have socialized? couldn't you have socialized? couldn't they have socialized?
Perfect en V-ing
couldn't I have been socializing? couldn't you have been socializing? couldn't she have been socializing? couldn't we have been socializing? couldn't you have been socializing? couldn't they have been socializing?