ought to exchange
Verbe régulier : exchange - exchanged- exchanged
Traduction française : échanger 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to exchange
you ought to exchange
he ought to exchange
we ought to exchange
you ought to exchange
they ought to exchange 	I ought to be exchanging
you ought to be exchanging
he ought to be exchanging
we ought to be exchanging
you ought to be exchanging
they ought to be exchanging	I ought to have exchanged
you ought to have exchanged
he ought to have exchanged
we ought to have exchanged
you ought to have exchanged
they ought to have exchanged	I ought to have been exchanging
you ought to have been exchanging
he ought to have been exchanging
we ought to have been exchanging
you ought to have been exchanging
they ought to have been exchanging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to exchange
you oughtn't to exchange
he oughtn't to exchange
we oughtn't to exchange
you oughtn't to exchange
they oughtn't to exchange 	I oughtn't to be exchanging
you oughtn't to be exchanging
he oughtn't to be exchanging
we oughtn't to be exchanging
you oughtn't to be exchanging
they oughtn't to be exchanging	I oughtn't to have exchanged
you oughtn't to have exchanged
he oughtn't to have exchanged
we oughtn't to have exchanged
you oughtn't to have exchanged
they oughtn't to have exchanged	I oughtn't to have been exchanging
you oughtn't to have been exchanging
he oughtn't to have been exchanging
we oughtn't to have been exchanging
you oughtn't to have been exchanging
they oughtn't to have been exchanging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I exchange?
ought to you exchange?
ought to he exchange?
ought to we exchange?
ought to you exchange?
ought to they exchange? 	ought to I be exchanging?
ought to you be exchanging?
ought to he be exchanging?
ought to we be exchanging?
ought to you be exchanging?
ought to they be exchanging? 	ought to I have exchanged?
ought to you have exchanged?
ought to he have exchanged?
ought to we have exchanged?
ought to you have exchanged?
ought to they have exchanged? 	ought to I have been exchanging?
ought to you have been exchanging?
ought to he have been exchanging?
ought to we have been exchanging?
ought to you have been exchanging?
ought to they have been exchanging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to exchange?
oughtn't you to exchange?
oughtn't he to exchange?
oughtn't we to exchange?
oughtn't you to exchange?
oughtn't they to exchange? 	oughtn't I to be exchanging?
oughtn't you to be exchanging?
oughtn't he to be exchanging?
oughtn't we to be exchanging?
oughtn't you to be exchanging?
oughtn't they to be exchanging? 	oughtn't I to have exchanged?
oughtn't you to have exchanged?
oughtn't he to have exchanged?
oughtn't we to have exchanged?
oughtn't you to have exchanged?
oughtn't they to have exchanged? 	oughtn't I to have been exchanging?
oughtn't you to have been exchanging?
oughtn't he to have been exchanging?
oughtn't we to have been exchanging?
oughtn't you to have been exchanging?
oughtn't they to have been exchanging?