male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation OUGHT TO FOREWARN
Regular verb: forewarn - forewarned - forewarned
Affirmation
Simple form
I ought to forewarnyou ought to forewarn
she ought to forewarn
we ought to forewarn
you ought to forewarn
they ought to forewarn
V-ing form
I ought to be forewarningyou ought to be forewarning
she ought to be forewarning
we ought to be forewarning
you ought to be forewarning
they ought to be forewarning
Perfect
I ought to have forewarnedyou ought to have forewarned
she ought to have forewarned
we ought to have forewarned
you ought to have forewarned
they ought to have forewarned
V-ing perfect
I ought to have been forewarningyou ought to have been forewarning
she ought to have been forewarning
we ought to have been forewarning
you ought to have been forewarning
they ought to have been forewarning
Negation
Simple form
I oughtn't to forewarnyou oughtn't to forewarn
she oughtn't to forewarn
we oughtn't to forewarn
you oughtn't to forewarn
they oughtn't to forewarn
V-ing form
I oughtn't to be forewarningyou oughtn't to be forewarning
she oughtn't to be forewarning
we oughtn't to be forewarning
you oughtn't to be forewarning
they oughtn't to be forewarning
Perfect
I oughtn't to have forewarnedyou oughtn't to have forewarned
she oughtn't to have forewarned
we oughtn't to have forewarned
you oughtn't to have forewarned
they oughtn't to have forewarned
V-ing perfect
I oughtn't to have been forewarningyou oughtn't to have been forewarning
she oughtn't to have been forewarning
we oughtn't to have been forewarning
you oughtn't to have been forewarning
they oughtn't to have been forewarning
Interrogative form
Simple form
ought to I forewarn?ought to you forewarn?
ought to she forewarn?
ought to we forewarn?
ought to you forewarn?
ought to they forewarn?
V-ing form
ought to I be forewarning?ought to you be forewarning?
ought to she be forewarning?
ought to we be forewarning?
ought to you be forewarning?
ought to they be forewarning?
Perfect
ought to I have forewarned?ought to you have forewarned?
ought to she have forewarned?
ought to we have forewarned?
ought to you have forewarned?
ought to they have forewarned?
V-ing perfect
ought to I have been forewarning?ought to you have been forewarning?
ought to she have been forewarning?
ought to we have been forewarning?
ought to you have been forewarning?
ought to they have been forewarning?
Interro-negative form
Simple form
oughtn't I to forewarn?oughtn't you to forewarn?
oughtn't she to forewarn?
oughtn't we to forewarn?
oughtn't you to forewarn?
oughtn't they to forewarn?
V-ing form
oughtn't I to be forewarning?oughtn't you to be forewarning?
oughtn't she to be forewarning?
oughtn't we to be forewarning?
oughtn't you to be forewarning?
oughtn't they to be forewarning?
Perfect
oughtn't I to have forewarned?oughtn't you to have forewarned?
oughtn't she to have forewarned?
oughtn't we to have forewarned?
oughtn't you to have forewarned?
oughtn't they to have forewarned?
V-ing perfect
oughtn't I to have been forewarning?oughtn't you to have been forewarning?
oughtn't she to have been forewarning?
oughtn't we to have been forewarning?
oughtn't you to have been forewarning?
oughtn't they to have been forewarning?