ought to singe
Verbe régulier : singe - singed- singed
Traduction française : brûler légèrement - roussir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to singe
you ought to singe
she ought to singe
we ought to singe
you ought to singe
they ought to singe 	I ought to be singing
you ought to be singing
she ought to be singing
we ought to be singing
you ought to be singing
they ought to be singing	I ought to have singed
you ought to have singed
she ought to have singed
we ought to have singed
you ought to have singed
they ought to have singed	I ought to have been singing
you ought to have been singing
she ought to have been singing
we ought to have been singing
you ought to have been singing
they ought to have been singing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to singe
you ought not to singe
she ought not to singe
we ought not to singe
you ought not to singe
they ought not to singe 	I ought not to singing
you ought not to singing
she ought not to singing
we ought not to singing
you ought not to singing
they ought not to singing	I ought not to have singed
you ought not to have singed
she ought not to have singed
we ought not to have singed
you ought not to have singed
they ought not to have singed	I ought not to have been singing
you ought not to have been singing
she ought not to have been singing
we ought not to have been singing
you ought not to have been singing
they ought not to have been singing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I singe?
ought to you singe?
ought to she singe?
ought to we singe?
ought to you singe?
ought to they singe? 	ought to I be singing?
ought to you be singing?
ought to she be singing?
ought to we be singing?
ought to you be singing?
ought to they be singing? 	ought to I have singed?
ought to you have singed?
ought to she have singed?
ought to we have singed?
ought to you have singed?
ought to they have singed? 	ought to I have been singing?
ought to you have been singing?
ought to she have been singing?
ought to we have been singing?
ought to you have been singing?
ought to they have been singing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to singe?
ought you not to singe?
ought she not to singe?
ought we not to singe?
ought you not to singe?
ought they not to singe? 	ought I not to be singing?
ought you not to be singing?
ought she not to be singing?
ought we not to be singing?
ought you not to be singing?
ought they not to be singing? 	ought I not to have singed?
ought you not to have singed?
ought she not to have singed?
ought we not to have singed?
ought you not to have singed?
ought they not to have singed? 	ought I not to have been singing?
ought you not to have been singing?
ought she not to have been singing?
ought we not to have been singing?
ought you not to have been singing?
ought they not to have been singing?