might upgrade
Verbe régulier : upgrade - upgraded- upgraded
Traduction française : améliorer - passer à un système plus puissant 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might upgrade
you might upgrade
he might upgrade
we might upgrade
you might upgrade
they might upgrade 	I might be upgrading
you might be upgrading
he might be upgrading
we might be upgrading
you might be upgrading
they might be upgrading	I might have upgraded
you might have upgraded
he might have upgraded
we might have upgraded
you might have upgraded
they might have upgraded	I might have been upgrading
you might have been upgrading
he might have been upgrading
we might have been upgrading
you might have been upgrading
they might have been upgrading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mightn't upgrade
you mightn't upgrade
he mightn't upgrade
we mightn't upgrade
you mightn't upgrade
they mightn't upgrade 	I mightn't be upgrading
you mightn't be upgrading
he mightn't be upgrading
we mightn't be upgrading
you mightn't be upgrading
they mightn't be upgrading	I mightn't have upgraded
you mightn't have upgraded
he mightn't have upgraded
we mightn't have upgraded
you mightn't have upgraded
they mightn't have upgraded	I mightn't have been upgrading
you mightn't have been upgrading
he mightn't have been upgrading
we mightn't have been upgrading
you mightn't have been upgrading
they mightn't have been upgrading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I upgrade?
might you upgrade?
might he upgrade?
might we upgrade?
might you upgrade?
might they upgrade? 	might I be upgrading?
might you be upgrading?
might he be upgrading?
might we be upgrading?
might you be upgrading?
might they be upgrading? 	might I have upgraded?
might you have upgraded?
might he have upgraded?
might we have upgraded?
might you have upgraded?
might they have upgraded? 	might I have been upgrading?
might you have been upgrading?
might he have been upgrading?
might we have been upgrading?
might you have been upgrading?
might they have been upgrading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mightn't I upgrade?
mightn't you upgrade?
mightn't he upgrade?
mightn't we upgrade?
mightn't you upgrade?
mightn't they upgrade? 	mightn't I be upgrading?
mightn't you be upgrading?
mightn't he be upgrading?
mightn't we be upgrading?
mightn't you be upgrading?
mightn't they be upgrading? 	mightn't I have upgraded?
mightn't you have upgraded?
mightn't he have upgraded?
mightn't we have upgraded?
mightn't you have upgraded?
mightn't they have upgraded? 	mightn't I have been upgrading?
mightn't you have been upgrading?
mightn't he have been upgrading?
mightn't we have been upgrading?
mightn't you have been upgrading?
mightn't they have been upgrading?