English verb conjugation MUST SEVER

Regular verb: sever - severed - severed

Affirmation

Simple form

I must sever
you must sever
he must sever
we must sever
you must sever
they must sever

V-ing form

I must be severing
you must be severing
he must be severing
we must be severing
you must be severing
they must be severing

Perfect

I must have severed
you must have severed
he must have severed
we must have severed
you must have severed
they must have severed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sever?
must you sever?
must he sever?
must we sever?
must you sever?
must they sever?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top