could invigilate
Verbe régulier : invigilate - invigilated- invigilated
Traduction française : (UK) surveiller (pendant un examen) - (UK) surveiller (pendant un examen) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could invigilate
you could invigilate
she could invigilate
we could invigilate
you could invigilate
they could invigilate 	I could be invigilating
you could be invigilating
she could be invigilating
we could be invigilating
you could be invigilating
they could be invigilating	I could have invigilated
you could have invigilated
she could have invigilated
we could have invigilated
you could have invigilated
they could have invigilated	I could have been invigilating
you could have been invigilating
she could have been invigilating
we could have been invigilating
you could have been invigilating
they could have been invigilating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't invigilate
you couldn't invigilate
she couldn't invigilate
we couldn't invigilate
you couldn't invigilate
they couldn't invigilate 	I couldn't be invigilating
you couldn't be invigilating
she couldn't be invigilating
we couldn't be invigilating
you couldn't be invigilating
they couldn't be invigilating	I couldn't have invigilated
you couldn't have invigilated
she couldn't have invigilated
we couldn't have invigilated
you couldn't have invigilated
they couldn't have invigilated	I couldn't have been invigilating
you couldn't have been invigilating
she couldn't have been invigilating
we couldn't have been invigilating
you couldn't have been invigilating
they couldn't have been invigilating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I invigilate?
could you invigilate?
could she invigilate?
could we invigilate?
could you invigilate?
could they invigilate? 	could I be invigilating?
could you be invigilating?
could she be invigilating?
could we be invigilating?
could you be invigilating?
could they be invigilating? 	could I have invigilated?
could you have invigilated?
could she have invigilated?
could we have invigilated?
could you have invigilated?
could they have invigilated? 	could I have been invigilating?
could you have been invigilating?
could she have been invigilating?
could we have been invigilating?
could you have been invigilating?
could they have been invigilating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I invigilate?
couldn't you invigilate?
couldn't she invigilate?
couldn't we invigilate?
couldn't you invigilate?
couldn't they invigilate? 	couldn't I be invigilating?
couldn't you be invigilating?
couldn't she be invigilating?
couldn't we be invigilating?
couldn't you be invigilating?
couldn't they be invigilating? 	couldn't I have invigilated?
couldn't you have invigilated?
couldn't she have invigilated?
couldn't we have invigilated?
couldn't you have invigilated?
couldn't they have invigilated? 	couldn't I have been invigilating?
couldn't you have been invigilating?
couldn't she have been invigilating?
couldn't we have been invigilating?
couldn't you have been invigilating?
couldn't they have been invigilating?