English verb conjugation MUST DEMORALISE

Regular verb: demoralise - demoralised - demoralised

Affirmation

Simple form

I must demoralise
you must demoralise
he must demoralise
we must demoralise
you must demoralise
they must demoralise

V-ing form

I must be demoralising
you must be demoralising
he must be demoralising
we must be demoralising
you must be demoralising
they must be demoralising

Perfect

I must have demoralised
you must have demoralised
he must have demoralised
we must have demoralised
you must have demoralised
they must have demoralised

V-ing perfect

I must have been demoralising
you must have been demoralising
he must have been demoralising
we must have been demoralising
you must have been demoralising
they must have been demoralising

Negation

Simple form

I must not demoralise
you must not demoralise
he must not demoralise
we must not demoralise
you must not demoralise
they must not demoralise

V-ing form

I must not be demoralising
you must not be demoralising
he must not be demoralising
we must not be demoralising
you must not be demoralising
they must not be demoralising

Perfect

I must not have demoralised
you must not have demoralised
he must not have demoralised
we must not have demoralised
you must not have demoralised
they must not have demoralised

V-ing perfect

I must not have been demoralising
you must not have been demoralising
he must not have been demoralising
we must not have been demoralising
you must not have been demoralising
they must not have been demoralising

Interrogative form

Simple form

must I demoralise?
must you demoralise?
must he demoralise?
must we demoralise?
must you demoralise?
must they demoralise?

V-ing form

must I be demoralising?
must you be demoralising?
must he be demoralising?
must we be demoralising?
must you be demoralising?
must they be demoralising?

Perfect

must I have demoralised?
must you have demoralised?
must he have demoralised?
must we have demoralised?
must you have demoralised?
must they have demoralised?

V-ing perfect

must I have been demoralising?
must you have been demoralising?
must he have been demoralising?
must we have been demoralising?
must you have been demoralising?
must they have been demoralising?

Interro-negative form

Simple form

must I not demoralise?
must you not demoralise?
must he not demoralise?
must we not demoralise?
must you not demoralise?
must they not demoralise?

V-ing form

must I not be demoralising?
must you not be demoralising?
must he not be demoralising?
must we not be demoralising?
must you not be demoralising?
must they not be demoralising?

Perfect

must I not have demoralised?
must you not have demoralised?
must he not have demoralised?
must we not have demoralised?
must you not have demoralised?
must they not have demoralised?

V-ing perfect

must I not have been demoralising?
must you not have been demoralising?
must he not have been demoralising?
must we not have been demoralising?
must you not have been demoralising?
must they not have been demoralising?

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