English verb conjugation MUST PREBOOK

Regular verb: prebook - prebooked - prebooked

Affirmation

Simple form

I must prebook
you must prebook
he must prebook
we must prebook
you must prebook
they must prebook

V-ing form

I must be prebooking
you must be prebooking
he must be prebooking
we must be prebooking
you must be prebooking
they must be prebooking

Perfect

I must have prebooked
you must have prebooked
he must have prebooked
we must have prebooked
you must have prebooked
they must have prebooked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I prebook?
must you prebook?
must he prebook?
must we prebook?
must you prebook?
must they prebook?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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