English verb conjugation MUST QUALIFY

Regular verb: qualify - qualified - qualified

Affirmation

Simple form

I must qualify
you must qualify
he must qualify
we must qualify
you must qualify
they must qualify

V-ing form

I must be qualifying
you must be qualifying
he must be qualifying
we must be qualifying
you must be qualifying
they must be qualifying

Perfect

I must have qualified
you must have qualified
he must have qualified
we must have qualified
you must have qualified
they must have qualified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I qualify?
must you qualify?
must he qualify?
must we qualify?
must you qualify?
must they qualify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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