could lecture
Verbe régulier : lecture - lectured- lectured
Traduction française : faire ou donner une conférence - réprimander 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could lecture
you could lecture
he could lecture
we could lecture
you could lecture
they could lecture 	I could be lecturing
you could be lecturing
he could be lecturing
we could be lecturing
you could be lecturing
they could be lecturing	I could have lectured
you could have lectured
he could have lectured
we could have lectured
you could have lectured
they could have lectured	I could have been lecturing
you could have been lecturing
he could have been lecturing
we could have been lecturing
you could have been lecturing
they could have been lecturing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't lecture
you couldn't lecture
he couldn't lecture
we couldn't lecture
you couldn't lecture
they couldn't lecture 	I couldn't be lecturing
you couldn't be lecturing
he couldn't be lecturing
we couldn't be lecturing
you couldn't be lecturing
they couldn't be lecturing	I couldn't have lectured
you couldn't have lectured
he couldn't have lectured
we couldn't have lectured
you couldn't have lectured
they couldn't have lectured	I couldn't have been lecturing
you couldn't have been lecturing
he couldn't have been lecturing
we couldn't have been lecturing
you couldn't have been lecturing
they couldn't have been lecturing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I lecture?
could you lecture?
could he lecture?
could we lecture?
could you lecture?
could they lecture? 	could I be lecturing?
could you be lecturing?
could he be lecturing?
could we be lecturing?
could you be lecturing?
could they be lecturing? 	could I have lectured?
could you have lectured?
could he have lectured?
could we have lectured?
could you have lectured?
could they have lectured? 	could I have been lecturing?
could you have been lecturing?
could he have been lecturing?
could we have been lecturing?
could you have been lecturing?
could they have been lecturing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I lecture?
couldn't you lecture?
couldn't he lecture?
couldn't we lecture?
couldn't you lecture?
couldn't they lecture? 	couldn't I be lecturing?
couldn't you be lecturing?
couldn't he be lecturing?
couldn't we be lecturing?
couldn't you be lecturing?
couldn't they be lecturing? 	couldn't I have lectured?
couldn't you have lectured?
couldn't he have lectured?
couldn't we have lectured?
couldn't you have lectured?
couldn't they have lectured? 	couldn't I have been lecturing?
couldn't you have been lecturing?
couldn't he have been lecturing?
couldn't we have been lecturing?
couldn't you have been lecturing?
couldn't they have been lecturing?