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

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

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

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

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