ought to cure
Regular verb: cure - cured- cured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to cure
you ought to cure
she ought to cure
we ought to cure
you ought to cure
they ought to cure 	I ought to be curing
you ought to be curing
she ought to be curing
we ought to be curing
you ought to be curing
they ought to be curing	I ought to have cured
you ought to have cured
she ought to have cured
we ought to have cured
you ought to have cured
they ought to have cured	I ought to have been curing
you ought to have been curing
she ought to have been curing
we ought to have been curing
you ought to have been curing
they ought to have been curing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to cure
you ought not to cure
she ought not to cure
we ought not to cure
you ought not to cure
they ought not to cure 	I ought not to curing
you ought not to curing
she ought not to curing
we ought not to curing
you ought not to curing
they ought not to curing	I ought not to have cured
you ought not to have cured
she ought not to have cured
we ought not to have cured
you ought not to have cured
they ought not to have cured	I ought not to have been curing
you ought not to have been curing
she ought not to have been curing
we ought not to have been curing
you ought not to have been curing
they ought not to have been curing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I cure?
ought to you cure?
ought to she cure?
ought to we cure?
ought to you cure?
ought to they cure? 	ought to I be curing?
ought to you be curing?
ought to she be curing?
ought to we be curing?
ought to you be curing?
ought to they be curing? 	ought to I have cured?
ought to you have cured?
ought to she have cured?
ought to we have cured?
ought to you have cured?
ought to they have cured? 	ought to I have been curing?
ought to you have been curing?
ought to she have been curing?
ought to we have been curing?
ought to you have been curing?
ought to they have been curing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to cure?
ought you not to cure?
ought she not to cure?
ought we not to cure?
ought you not to cure?
ought they not to cure? 	ought I not to be curing?
ought you not to be curing?
ought she not to be curing?
ought we not to be curing?
ought you not to be curing?
ought they not to be curing? 	ought I not to have cured?
ought you not to have cured?
ought she not to have cured?
ought we not to have cured?
ought you not to have cured?
ought they not to have cured? 	ought I not to have been curing?
ought you not to have been curing?
ought she not to have been curing?
ought we not to have been curing?
ought you not to have been curing?
ought they not to have been curing?