ought to eat
Irregular verb: eat - ate- eaten

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to eat
you ought to eat
she ought to eat
we ought to eat
you ought to eat
they ought to eat 	I ought to be eating
you ought to be eating
she ought to be eating
we ought to be eating
you ought to be eating
they ought to be eating	I ought to have eaten
you ought to have eaten
she ought to have eaten
we ought to have eaten
you ought to have eaten
they ought to have eaten	I ought to have been eating
you ought to have been eating
she ought to have been eating
we ought to have been eating
you ought to have been eating
they ought to have been eating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to eat
you ought not to eat
she ought not to eat
we ought not to eat
you ought not to eat
they ought not to eat 	I ought not to eating
you ought not to eating
she ought not to eating
we ought not to eating
you ought not to eating
they ought not to eating	I ought not to have eaten
you ought not to have eaten
she ought not to have eaten
we ought not to have eaten
you ought not to have eaten
they ought not to have eaten	I ought not to have been eating
you ought not to have been eating
she ought not to have been eating
we ought not to have been eating
you ought not to have been eating
they ought not to have been eating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I eat?
ought to you eat?
ought to she eat?
ought to we eat?
ought to you eat?
ought to they eat? 	ought to I be eating?
ought to you be eating?
ought to she be eating?
ought to we be eating?
ought to you be eating?
ought to they be eating? 	ought to I have eaten?
ought to you have eaten?
ought to she have eaten?
ought to we have eaten?
ought to you have eaten?
ought to they have eaten? 	ought to I have been eating?
ought to you have been eating?
ought to she have been eating?
ought to we have been eating?
ought to you have been eating?
ought to they have been eating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to eat?
ought you not to eat?
ought she not to eat?
ought we not to eat?
ought you not to eat?
ought they not to eat? 	ought I not to be eating?
ought you not to be eating?
ought she not to be eating?
ought we not to be eating?
ought you not to be eating?
ought they not to be eating? 	ought I not to have eaten?
ought you not to have eaten?
ought she not to have eaten?
ought we not to have eaten?
ought you not to have eaten?
ought they not to have eaten? 	ought I not to have been eating?
ought you not to have been eating?
ought she not to have been eating?
ought we not to have been eating?
ought you not to have been eating?
ought they not to have been eating?