English verb conjugation
OUGHT TO EXTEMPORISE

Regular verb: extemporise - extemporised - extemporised

Affirmation

Simple form	V-ing form
I ought to extemporise you ought to extemporise he ought to extemporise we ought to extemporise you ought to extemporise they ought to extemporise	I ought to be extemporising you ought to be extemporising he ought to be extemporising we ought to be extemporising you ought to be extemporising they ought to be extemporising
Perfect	V-ing perfect
I ought to have extemporised you ought to have extemporised he ought to have extemporised we ought to have extemporised you ought to have extemporised they ought to have extemporised	I ought to have been extemporising you ought to have been extemporising he ought to have been extemporising we ought to have been extemporising you ought to have been extemporising they ought to have been extemporising

Negation

Simple form	V-ing form
I ought not to extemporise you ought not to extemporise he ought not to extemporise we ought not to extemporise you ought not to extemporise they ought not to extemporise	I ought not to extemporising you ought not to extemporising he ought not to extemporising we ought not to extemporising you ought not to extemporising they ought not to extemporising
Perfect	V-ing perfect
I ought not to have extemporised you ought not to have extemporised he ought not to have extemporised we ought not to have extemporised you ought not to have extemporised they ought not to have extemporised	I ought not to have been extemporising you ought not to have been extemporising he ought not to have been extemporising we ought not to have been extemporising you ought not to have been extemporising they ought not to have been extemporising

Interrogative form

Simple form	V-ing form
ought to I extemporise? ought to you extemporise? ought to he extemporise? ought to we extemporise? ought to you extemporise? ought to they extemporise?	ought to I be extemporising? ought to you be extemporising? ought to he be extemporising? ought to we be extemporising? ought to you be extemporising? ought to they be extemporising?
Perfect	V-ing perfect
ought to I have extemporised? ought to you have extemporised? ought to he have extemporised? ought to we have extemporised? ought to you have extemporised? ought to they have extemporised?	ought to I have been extemporising? ought to you have been extemporising? ought to he have been extemporising? ought to we have been extemporising? ought to you have been extemporising? ought to they have been extemporising?

Interro-negative form

Simple form	V-ing form
ought I not to extemporise? ought you not to extemporise? ought he not to extemporise? ought we not to extemporise? ought you not to extemporise? ought they not to extemporise?	ought I not to be extemporising? ought you not to be extemporising? ought he not to be extemporising? ought we not to be extemporising? ought you not to be extemporising? ought they not to be extemporising?
Perfect	V-ing perfect
ought I not to have extemporised? ought you not to have extemporised? ought he not to have extemporised? ought we not to have extemporised? ought you not to have extemporised? ought they not to have extemporised?	ought I not to have been extemporising? ought you not to have been extemporising? ought he not to have been extemporising? ought we not to have been extemporising? ought you not to have been extemporising? ought they not to have been extemporising?