can uphold
Verbe irrégulier : uphold - upheld- upheld
Traduction française : défendre - maintenir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can uphold
you can uphold
he can uphold
we can uphold
you can uphold
they can uphold 	I can be upholding
you can be upholding
he can be upholding
we can be upholding
you can be upholding
they can be upholding	I can have upheld
you can have upheld
he can have upheld
we can have upheld
you can have upheld
they can have upheld	I can have been upholding
you can have been upholding
he can have been upholding
we can have been upholding
you can have been upholding
they can have been upholding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot uphold
you cannot uphold
he cannot uphold
we cannot uphold
you cannot uphold
they cannot uphold 	I cannot be upholding
you cannot be upholding
he cannot be upholding
we cannot be upholding
you cannot be upholding
they cannot be upholding	I cannot have upheld
you cannot have upheld
he cannot have upheld
we cannot have upheld
you cannot have upheld
they cannot have upheld	I cannot have been upholding
you cannot have been upholding
he cannot have been upholding
we cannot have been upholding
you cannot have been upholding
they cannot have been upholding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I uphold?
can you uphold?
can he uphold?
can we uphold?
can you uphold?
can they uphold? 	can I be upholding?
can you be upholding?
can he be upholding?
can we be upholding?
can you be upholding?
can they be upholding? 	can I have upheld?
can you have upheld?
can he have upheld?
can we have upheld?
can you have upheld?
can they have upheld? 	can I have been upholding?
can you have been upholding?
can he have been upholding?
can we have been upholding?
can you have been upholding?
can they have been upholding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not uphold?
can you not uphold?
can he not uphold?
can we not uphold?
can you not uphold?
can they not uphold? 	can I not be upholding?
can you not be upholding?
can he not be upholding?
can we not be upholding?
can you not be upholding?
can they not be upholding? 	can I not have upheld?
can you not have upheld?
can he not have upheld?
can we not have upheld?
can you not have upheld?
can they not have upheld? 	can I not have been upholding?
can you not have been upholding?
can he not have been upholding?
can we not have been upholding?
can you not have been upholding?
can they not have been upholding?