ought to slack
Verbo regular: slack - slacked- slacked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to slack
you ought to slack
he ought to slack
we ought to slack
you ought to slack
they ought to slack 	I ought to be slacking
you ought to be slacking
he ought to be slacking
we ought to be slacking
you ought to be slacking
they ought to be slacking	I ought to have slacked
you ought to have slacked
he ought to have slacked
we ought to have slacked
you ought to have slacked
they ought to have slacked	I ought to have been slacking
you ought to have been slacking
he ought to have been slacking
we ought to have been slacking
you ought to have been slacking
they ought to have been slacking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to slack
you ought not to slack
he ought not to slack
we ought not to slack
you ought not to slack
they ought not to slack 	I ought not to slacking
you ought not to slacking
he ought not to slacking
we ought not to slacking
you ought not to slacking
they ought not to slacking	I ought not to have slacked
you ought not to have slacked
he ought not to have slacked
we ought not to have slacked
you ought not to have slacked
they ought not to have slacked	I ought not to have been slacking
you ought not to have been slacking
he ought not to have been slacking
we ought not to have been slacking
you ought not to have been slacking
they ought not to have been slacking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I slack?
ought to you slack?
ought to he slack?
ought to we slack?
ought to you slack?
ought to they slack? 	ought to I be slacking?
ought to you be slacking?
ought to he be slacking?
ought to we be slacking?
ought to you be slacking?
ought to they be slacking? 	ought to I have slacked?
ought to you have slacked?
ought to he have slacked?
ought to we have slacked?
ought to you have slacked?
ought to they have slacked? 	ought to I have been slacking?
ought to you have been slacking?
ought to he have been slacking?
ought to we have been slacking?
ought to you have been slacking?
ought to they have been slacking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to slack?
ought you not to slack?
ought he not to slack?
ought we not to slack?
ought you not to slack?
ought they not to slack? 	ought I not to be slacking?
ought you not to be slacking?
ought he not to be slacking?
ought we not to be slacking?
ought you not to be slacking?
ought they not to be slacking? 	ought I not to have slacked?
ought you not to have slacked?
ought he not to have slacked?
ought we not to have slacked?
ought you not to have slacked?
ought they not to have slacked? 	ought I not to have been slacking?
ought you not to have been slacking?
ought he not to have been slacking?
ought we not to have been slacking?
ought you not to have been slacking?
ought they not to have been slacking?