English verb conjugation MUST HALVE

Regular verb: halve - halved - halved

Affirmation

Simple form

I must halve
you must halve
he must halve
we must halve
you must halve
they must halve

V-ing form

I must be halving
you must be halving
he must be halving
we must be halving
you must be halving
they must be halving

Perfect

I must have halved
you must have halved
he must have halved
we must have halved
you must have halved
they must have halved

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I halve?
must you halve?
must he halve?
must we halve?
must you halve?
must they halve?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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