English verb conjugation
OUGHT TO INVIGILATE INVIGILATE

Regular verb: invigilate invigilate - invigilate invigilated - invigilate invigilated

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I ought to invigilate invigilate you ought to invigilate invigilate he ought to invigilate invigilate we ought to invigilate invigilate you ought to invigilate invigilate they ought to invigilate invigilate	I ought to be invigilate invigilating you ought to be invigilate invigilating he ought to be invigilate invigilating we ought to be invigilate invigilating you ought to be invigilate invigilating they ought to be invigilate invigilating
Perfect	V-ing perfect
I ought to have invigilate invigilated you ought to have invigilate invigilated he ought to have invigilate invigilated we ought to have invigilate invigilated you ought to have invigilate invigilated they ought to have invigilate invigilated	I ought to have been invigilate invigilating you ought to have been invigilate invigilating he ought to have been invigilate invigilating we ought to have been invigilate invigilating you ought to have been invigilate invigilating they ought to have been invigilate invigilating

Negation

Simple form	V-ing form
I oughtn't to invigilate invigilate you oughtn't to invigilate invigilate he oughtn't to invigilate invigilate we oughtn't to invigilate invigilate you oughtn't to invigilate invigilate they oughtn't to invigilate invigilate	I oughtn't to be invigilate invigilating you oughtn't to be invigilate invigilating he oughtn't to be invigilate invigilating we oughtn't to be invigilate invigilating you oughtn't to be invigilate invigilating they oughtn't to be invigilate invigilating
Perfect	V-ing perfect
I oughtn't to have invigilate invigilated you oughtn't to have invigilate invigilated he oughtn't to have invigilate invigilated we oughtn't to have invigilate invigilated you oughtn't to have invigilate invigilated they oughtn't to have invigilate invigilated	I oughtn't to have been invigilate invigilating you oughtn't to have been invigilate invigilating he oughtn't to have been invigilate invigilating we oughtn't to have been invigilate invigilating you oughtn't to have been invigilate invigilating they oughtn't to have been invigilate invigilating

Interrogative form

Simple form	V-ing form
ought to I invigilate invigilate? ought to you invigilate invigilate? ought to he invigilate invigilate? ought to we invigilate invigilate? ought to you invigilate invigilate? ought to they invigilate invigilate?	ought to I be invigilate invigilating? ought to you be invigilate invigilating? ought to he be invigilate invigilating? ought to we be invigilate invigilating? ought to you be invigilate invigilating? ought to they be invigilate invigilating?
Perfect	V-ing perfect
ought to I have invigilate invigilated? ought to you have invigilate invigilated? ought to he have invigilate invigilated? ought to we have invigilate invigilated? ought to you have invigilate invigilated? ought to they have invigilate invigilated?	ought to I have been invigilate invigilating? ought to you have been invigilate invigilating? ought to he have been invigilate invigilating? ought to we have been invigilate invigilating? ought to you have been invigilate invigilating? ought to they have been invigilate invigilating?

Interro-negative form

Simple form	V-ing form
oughtn't I to invigilate invigilate? oughtn't you to invigilate invigilate? oughtn't he to invigilate invigilate? oughtn't we to invigilate invigilate? oughtn't you to invigilate invigilate? oughtn't they to invigilate invigilate?	oughtn't I to be invigilate invigilating? oughtn't you to be invigilate invigilating? oughtn't he to be invigilate invigilating? oughtn't we to be invigilate invigilating? oughtn't you to be invigilate invigilating? oughtn't they to be invigilate invigilating?
Perfect	V-ing perfect
oughtn't I to have invigilate invigilated? oughtn't you to have invigilate invigilated? oughtn't he to have invigilate invigilated? oughtn't we to have invigilate invigilated? oughtn't you to have invigilate invigilated? oughtn't they to have invigilate invigilated?	oughtn't I to have been invigilate invigilating? oughtn't you to have been invigilate invigilating? oughtn't he to have been invigilate invigilating? oughtn't we to have been invigilate invigilating? oughtn't you to have been invigilate invigilating? oughtn't they to have been invigilate invigilating?