English verb conjugation MUST INTERCHANGE

Regular verb: interchange - interchanged - interchanged

Affirmation

Simple form

I must interchange
you must interchange
he must interchange
we must interchange
you must interchange
they must interchange

V-ing form

I must be interchanging
you must be interchanging
he must be interchanging
we must be interchanging
you must be interchanging
they must be interchanging

Perfect

I must have interchanged
you must have interchanged
he must have interchanged
we must have interchanged
you must have interchanged
they must have interchanged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I interchange?
must you interchange?
must he interchange?
must we interchange?
must you interchange?
must they interchange?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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