ought to serve
Verbe régulier : serve - served- served
Traduction française : servir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to serve
you ought to serve
she ought to serve
we ought to serve
you ought to serve
they ought to serve 	I ought to be serving
you ought to be serving
she ought to be serving
we ought to be serving
you ought to be serving
they ought to be serving	I ought to have served
you ought to have served
she ought to have served
we ought to have served
you ought to have served
they ought to have served	I ought to have been serving
you ought to have been serving
she ought to have been serving
we ought to have been serving
you ought to have been serving
they ought to have been serving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to serve
you oughtn't to serve
she oughtn't to serve
we oughtn't to serve
you oughtn't to serve
they oughtn't to serve 	I oughtn't to be serving
you oughtn't to be serving
she oughtn't to be serving
we oughtn't to be serving
you oughtn't to be serving
they oughtn't to be serving	I oughtn't to have served
you oughtn't to have served
she oughtn't to have served
we oughtn't to have served
you oughtn't to have served
they oughtn't to have served	I oughtn't to have been serving
you oughtn't to have been serving
she oughtn't to have been serving
we oughtn't to have been serving
you oughtn't to have been serving
they oughtn't to have been serving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I serve?
ought to you serve?
ought to she serve?
ought to we serve?
ought to you serve?
ought to they serve? 	ought to I be serving?
ought to you be serving?
ought to she be serving?
ought to we be serving?
ought to you be serving?
ought to they be serving? 	ought to I have served?
ought to you have served?
ought to she have served?
ought to we have served?
ought to you have served?
ought to they have served? 	ought to I have been serving?
ought to you have been serving?
ought to she have been serving?
ought to we have been serving?
ought to you have been serving?
ought to they have been serving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to serve?
oughtn't you to serve?
oughtn't she to serve?
oughtn't we to serve?
oughtn't you to serve?
oughtn't they to serve? 	oughtn't I to be serving?
oughtn't you to be serving?
oughtn't she to be serving?
oughtn't we to be serving?
oughtn't you to be serving?
oughtn't they to be serving? 	oughtn't I to have served?
oughtn't you to have served?
oughtn't she to have served?
oughtn't we to have served?
oughtn't you to have served?
oughtn't they to have served? 	oughtn't I to have been serving?
oughtn't you to have been serving?
oughtn't she to have been serving?
oughtn't we to have been serving?
oughtn't you to have been serving?
oughtn't they to have been serving?