may curtain
Verbe régulier : curtain - curtained- curtained
Traduction française : garnir de rideaux 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may curtain
you may curtain
she may curtain
we may curtain
you may curtain
they may curtain 	I may be curtaining
you may be curtaining
she may be curtaining
we may be curtaining
you may be curtaining
they may be curtaining	I may have curtained
you may have curtained
she may have curtained
we may have curtained
you may have curtained
they may have curtained	I may have been curtaining
you may have been curtaining
she may have been curtaining
we may have been curtaining
you may have been curtaining
they may have been curtaining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not curtain
you may not curtain
she may not curtain
we may not curtain
you may not curtain
they may not curtain 	I may not be curtaining
you may not be curtaining
she may not be curtaining
we may not be curtaining
you may not be curtaining
they may not be curtaining	I may not have curtained
you may not have curtained
she may not have curtained
we may not have curtained
you may not have curtained
they may not have curtained	I may not have been curtaining
you may not have been curtaining
she may not have been curtaining
we may not have been curtaining
you may not have been curtaining
they may not have been curtaining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I curtain?
may you curtain?
may she curtain?
may we curtain?
may you curtain?
may they curtain? 	may I be curtaining?
may you be curtaining?
may she be curtaining?
may we be curtaining?
may you be curtaining?
may they be curtaining? 	may I have curtained?
may you have curtained?
may she have curtained?
may we have curtained?
may you have curtained?
may they have curtained? 	may I have been curtaining?
may you have been curtaining?
may she have been curtaining?
may we have been curtaining?
may you have been curtaining?
may they have been curtaining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not curtain?
may you not curtain?
may she not curtain?
may we not curtain?
may you not curtain?
may they not curtain? 	may I not be curtaining?
may you not be curtaining?
may she not be curtaining?
may we not be curtaining?
may you not be curtaining?
may they not be curtaining? 	may I not have curtained?
may you not have curtained?
may she not have curtained?
may we not have curtained?
may you not have curtained?
may they not have curtained? 	may I not have been curtaining?
may you not have been curtaining?
may she not have been curtaining?
may we not have been curtaining?
may you not have been curtaining?
may they not have been curtaining?