English verb conjugation MUST NAG

Regular verb: nag - nagged - nagged

Affirmation

Simple form

I must nag
you must nag
he must nag
we must nag
you must nag
they must nag

V-ing form

I must be nagging
you must be nagging
he must be nagging
we must be nagging
you must be nagging
they must be nagging

Perfect

I must have nagged
you must have nagged
he must have nagged
we must have nagged
you must have nagged
they must have nagged

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I nag?
must you nag?
must he nag?
must we nag?
must you nag?
must they nag?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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