English verb conjugation MUST EXCHANGE

Regular verb: exchange - exchanged - exchanged

Affirmation

Simple form

I must exchange
you must exchange
he must exchange
we must exchange
you must exchange
they must exchange

V-ing form

I must be exchanging
you must be exchanging
he must be exchanging
we must be exchanging
you must be exchanging
they must be exchanging

Perfect

I must have exchanged
you must have exchanged
he must have exchanged
we must have exchanged
you must have exchanged
they must have exchanged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I exchange?
must you exchange?
must he exchange?
must we exchange?
must you exchange?
must they exchange?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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