English verb conjugation
OUGHT TO PRACTICE

Regular verb: practice - practiced - practiced

Affirmation

Simple form	V-ing form
I ought to practice you ought to practice he ought to practice we ought to practice you ought to practice they ought to practice	I ought to be practicing you ought to be practicing he ought to be practicing we ought to be practicing you ought to be practicing they ought to be practicing
Perfect	V-ing perfect
I ought to have practiced you ought to have practiced he ought to have practiced we ought to have practiced you ought to have practiced they ought to have practiced	I ought to have been practicing you ought to have been practicing he ought to have been practicing we ought to have been practicing you ought to have been practicing they ought to have been practicing

Negation

Simple form	V-ing form
I ought not to practice you ought not to practice he ought not to practice we ought not to practice you ought not to practice they ought not to practice	I ought not to practicing you ought not to practicing he ought not to practicing we ought not to practicing you ought not to practicing they ought not to practicing
Perfect	V-ing perfect
I ought not to have practiced you ought not to have practiced he ought not to have practiced we ought not to have practiced you ought not to have practiced they ought not to have practiced	I ought not to have been practicing you ought not to have been practicing he ought not to have been practicing we ought not to have been practicing you ought not to have been practicing they ought not to have been practicing

Interrogative form

Simple form	V-ing form
ought to I practice? ought to you practice? ought to he practice? ought to we practice? ought to you practice? ought to they practice?	ought to I be practicing? ought to you be practicing? ought to he be practicing? ought to we be practicing? ought to you be practicing? ought to they be practicing?
Perfect	V-ing perfect
ought to I have practiced? ought to you have practiced? ought to he have practiced? ought to we have practiced? ought to you have practiced? ought to they have practiced?	ought to I have been practicing? ought to you have been practicing? ought to he have been practicing? ought to we have been practicing? ought to you have been practicing? ought to they have been practicing?

Interro-negative form

Simple form	V-ing form
ought I not to practice? ought you not to practice? ought he not to practice? ought we not to practice? ought you not to practice? ought they not to practice?	ought I not to be practicing? ought you not to be practicing? ought he not to be practicing? ought we not to be practicing? ought you not to be practicing? ought they not to be practicing?
Perfect	V-ing perfect
ought I not to have practiced? ought you not to have practiced? ought he not to have practiced? ought we not to have practiced? ought you not to have practiced? ought they not to have practiced?	ought I not to have been practicing? ought you not to have been practicing? ought he not to have been practicing? ought we not to have been practicing? ought you not to have been practicing? ought they not to have been practicing?