ought to proof
Verbe régulier : proof - proofed- proofed
Traduction française : imperméabiliser - corriger les épreuves de 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to proof
you ought to proof
he ought to proof
we ought to proof
you ought to proof
they ought to proof 	I ought to be proofing
you ought to be proofing
he ought to be proofing
we ought to be proofing
you ought to be proofing
they ought to be proofing	I ought to have proofed
you ought to have proofed
he ought to have proofed
we ought to have proofed
you ought to have proofed
they ought to have proofed	I ought to have been proofing
you ought to have been proofing
he ought to have been proofing
we ought to have been proofing
you ought to have been proofing
they ought to have been proofing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to proof
you ought not to proof
he ought not to proof
we ought not to proof
you ought not to proof
they ought not to proof 	I ought not to proofing
you ought not to proofing
he ought not to proofing
we ought not to proofing
you ought not to proofing
they ought not to proofing	I ought not to have proofed
you ought not to have proofed
he ought not to have proofed
we ought not to have proofed
you ought not to have proofed
they ought not to have proofed	I ought not to have been proofing
you ought not to have been proofing
he ought not to have been proofing
we ought not to have been proofing
you ought not to have been proofing
they ought not to have been proofing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I proof?
ought to you proof?
ought to he proof?
ought to we proof?
ought to you proof?
ought to they proof? 	ought to I be proofing?
ought to you be proofing?
ought to he be proofing?
ought to we be proofing?
ought to you be proofing?
ought to they be proofing? 	ought to I have proofed?
ought to you have proofed?
ought to he have proofed?
ought to we have proofed?
ought to you have proofed?
ought to they have proofed? 	ought to I have been proofing?
ought to you have been proofing?
ought to he have been proofing?
ought to we have been proofing?
ought to you have been proofing?
ought to they have been proofing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to proof?
ought you not to proof?
ought he not to proof?
ought we not to proof?
ought you not to proof?
ought they not to proof? 	ought I not to be proofing?
ought you not to be proofing?
ought he not to be proofing?
ought we not to be proofing?
ought you not to be proofing?
ought they not to be proofing? 	ought I not to have proofed?
ought you not to have proofed?
ought he not to have proofed?
ought we not to have proofed?
ought you not to have proofed?
ought they not to have proofed? 	ought I not to have been proofing?
ought you not to have been proofing?
ought he not to have been proofing?
ought we not to have been proofing?
ought you not to have been proofing?
ought they not to have been proofing?