English verb conjugation MUST MORTISE

Regular verb: mortise - mortised - mortised

Affirmation

Simple form

I must mortise
you must mortise
he must mortise
we must mortise
you must mortise
they must mortise

V-ing form

I must be mortising
you must be mortising
he must be mortising
we must be mortising
you must be mortising
they must be mortising

Perfect

I must have mortised
you must have mortised
he must have mortised
we must have mortised
you must have mortised
they must have mortised

V-ing perfect

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

Negation

Simple form

I mustn't mortise
you mustn't mortise
he mustn't mortise
we mustn't mortise
you mustn't mortise
they mustn't mortise

V-ing form

I mustn't be mortising
you mustn't be mortising
he mustn't be mortising
we mustn't be mortising
you mustn't be mortising
they mustn't be mortising

Perfect

I mustn't have mortised
you mustn't have mortised
he mustn't have mortised
we mustn't have mortised
you mustn't have mortised
they mustn't have mortised

V-ing perfect

I mustn't have been mortising
you mustn't have been mortising
he mustn't have been mortising
we mustn't have been mortising
you mustn't have been mortising
they mustn't have been mortising

Interrogative form

Simple form

must I mortise?
must you mortise?
must he mortise?
must we mortise?
must you mortise?
must they mortise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I mortise?
mustn't you mortise?
mustn't he mortise?
mustn't we mortise?
mustn't you mortise?
mustn't they mortise?

V-ing form

mustn't I be mortising?
mustn't you be mortising?
mustn't he be mortising?
mustn't we be mortising?
mustn't you be mortising?
mustn't they be mortising?

Perfect

mustn't I have mortised?
mustn't you have mortised?
mustn't he have mortised?
mustn't we have mortised?
mustn't you have mortised?
mustn't they have mortised?

V-ing perfect

mustn't I have been mortising?
mustn't you have been mortising?
mustn't he have been mortising?
mustn't we have been mortising?
mustn't you have been mortising?
mustn't they have been mortising?

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