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 she 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 she 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 she 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 she 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 oughtn't to extemporise you oughtn't to extemporise she oughtn't to extemporise we oughtn't to extemporise you oughtn't to extemporise they oughtn't to extemporise	I oughtn't to be extemporising you oughtn't to be extemporising she oughtn't to be extemporising we oughtn't to be extemporising you oughtn't to be extemporising they oughtn't to be extemporising
Perfect	V-ing perfect
I oughtn't to have extemporised you oughtn't to have extemporised she oughtn't to have extemporised we oughtn't to have extemporised you oughtn't to have extemporised they oughtn't to have extemporised	I oughtn't to have been extemporising you oughtn't to have been extemporising she oughtn't to have been extemporising we oughtn't to have been extemporising you oughtn't to have been extemporising they oughtn't to have been extemporising

Interrogative form

Simple form	V-ing form
ought to I extemporise? ought to you extemporise? ought to she 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 she 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 she 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 she 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
oughtn't I to extemporise? oughtn't you to extemporise? oughtn't she to extemporise? oughtn't we to extemporise? oughtn't you to extemporise? oughtn't they to extemporise?	oughtn't I to be extemporising? oughtn't you to be extemporising? oughtn't she to be extemporising? oughtn't we to be extemporising? oughtn't you to be extemporising? oughtn't they to be extemporising?
Perfect	V-ing perfect
oughtn't I to have extemporised? oughtn't you to have extemporised? oughtn't she to have extemporised? oughtn't we to have extemporised? oughtn't you to have extemporised? oughtn't they to have extemporised?	oughtn't I to have been extemporising? oughtn't you to have been extemporising? oughtn't she to have been extemporising? oughtn't we to have been extemporising? oughtn't you to have been extemporising? oughtn't they to have been extemporising?