can improvise
Verbe régulier : improvise - improvised- improvised
Traduction française : improviser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can improvise
you can improvise
he can improvise
we can improvise
you can improvise
they can improvise 	I can be improvising
you can be improvising
he can be improvising
we can be improvising
you can be improvising
they can be improvising	I can have improvised
you can have improvised
he can have improvised
we can have improvised
you can have improvised
they can have improvised	I can have been improvising
you can have been improvising
he can have been improvising
we can have been improvising
you can have been improvising
they can have been improvising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't improvise
you can't improvise
he can't improvise
we can't improvise
you can't improvise
they can't improvise 	I can't be improvising
you can't be improvising
he can't be improvising
we can't be improvising
you can't be improvising
they can't be improvising	I can't have improvised
you can't have improvised
he can't have improvised
we can't have improvised
you can't have improvised
they can't have improvised	I can't have been improvising
you can't have been improvising
he can't have been improvising
we can't have been improvising
you can't have been improvising
they can't have been improvising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I improvise?
can you improvise?
can he improvise?
can we improvise?
can you improvise?
can they improvise? 	can I be improvising?
can you be improvising?
can he be improvising?
can we be improvising?
can you be improvising?
can they be improvising? 	can I have improvised?
can you have improvised?
can he have improvised?
can we have improvised?
can you have improvised?
can they have improvised? 	can I have been improvising?
can you have been improvising?
can he have been improvising?
can we have been improvising?
can you have been improvising?
can they have been improvising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I improvise?
can't you improvise?
can't he improvise?
can't we improvise?
can't you improvise?
can't they improvise? 	can't I be improvising?
can't you be improvising?
can't he be improvising?
can't we be improvising?
can't you be improvising?
can't they be improvising? 	can't I have improvised?
can't you have improvised?
can't he have improvised?
can't we have improvised?
can't you have improvised?
can't they have improvised? 	can't I have been improvising?
can't you have been improvising?
can't he have been improvising?
can't we have been improvising?
can't you have been improvising?
can't they have been improvising?