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
she may improvise
we may improvise
you may improvise
they may improvise 	I may be improvising
you may be improvising
she may be improvising
we may be improvising
you may be improvising
they may be improvising	I may have improvised
you may have improvised
she 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
she 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
she 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
she 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
she 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
she 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 she improvise?
may we improvise?
may you improvise?
may they improvise? 	may I be improvising?
may you be improvising?
may she be improvising?
may we be improvising?
may you be improvising?
may they be improvising? 	may I have improvised?
may you have improvised?
may she 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 she 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 she 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 she 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 she 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 she have been improvising?
mayn't we have been improvising?
mayn't you have been improvising?
mayn't they have been improvising?