English verb conjugation OUGHT TO PRESERVE

Regular verb: preserve - preserved - preserved

Affirmation

Simple form

I ought to preserve
you ought to preserve
he ought to preserve
we ought to preserve
you ought to preserve
they ought to preserve

V-ing form

I ought to be preserving
you ought to be preserving
he ought to be preserving
we ought to be preserving
you ought to be preserving
they ought to be preserving

Perfect

I ought to have preserved
you ought to have preserved
he ought to have preserved
we ought to have preserved
you ought to have preserved
they ought to have preserved

V-ing perfect

I ought to have been preserving
you ought to have been preserving
he ought to have been preserving
we ought to have been preserving
you ought to have been preserving
they ought to have been preserving

Negation

Simple form

I ought not to preserve
you ought not to preserve
he ought not to preserve
we ought not to preserve
you ought not to preserve
they ought not to preserve

V-ing form

I ought not to preserving
you ought not to preserving
he ought not to preserving
we ought not to preserving
you ought not to preserving
they ought not to preserving

Perfect

I ought not to have preserved
you ought not to have preserved
he ought not to have preserved
we ought not to have preserved
you ought not to have preserved
they ought not to have preserved

V-ing perfect

I ought not to have been preserving
you ought not to have been preserving
he ought not to have been preserving
we ought not to have been preserving
you ought not to have been preserving
they ought not to have been preserving

Interrogative form

Simple form

ought to I preserve?
ought to you preserve?
ought to he preserve?
ought to we preserve?
ought to you preserve?
ought to they preserve?

V-ing form

ought to I be preserving?
ought to you be preserving?
ought to he be preserving?
ought to we be preserving?
ought to you be preserving?
ought to they be preserving?

Perfect

ought to I have preserved?
ought to you have preserved?
ought to he have preserved?
ought to we have preserved?
ought to you have preserved?
ought to they have preserved?

V-ing perfect

ought to I have been preserving?
ought to you have been preserving?
ought to he have been preserving?
ought to we have been preserving?
ought to you have been preserving?
ought to they have been preserving?

Interro-negative form

Simple form

ought I not to preserve?
ought you not to preserve?
ought he not to preserve?
ought we not to preserve?
ought you not to preserve?
ought they not to preserve?

V-ing form

ought I not to be preserving?
ought you not to be preserving?
ought he not to be preserving?
ought we not to be preserving?
ought you not to be preserving?
ought they not to be preserving?

Perfect

ought I not to have preserved?
ought you not to have preserved?
ought he not to have preserved?
ought we not to have preserved?
ought you not to have preserved?
ought they not to have preserved?

V-ing perfect

ought I not to have been preserving?
ought you not to have been preserving?
ought he not to have been preserving?
ought we not to have been preserving?
ought you not to have been preserving?
ought they not to have been preserving?

Page top