English verb conjugation MUST IMPEDE

Regular verb: impede - impeded - impeded

Affirmation

Simple form

I must impede
you must impede
she must impede
we must impede
you must impede
they must impede

V-ing form

I must be impeding
you must be impeding
she must be impeding
we must be impeding
you must be impeding
they must be impeding

Perfect

I must have impeded
you must have impeded
she must have impeded
we must have impeded
you must have impeded
they must have impeded

V-ing perfect

I must have been impeding
you must have been impeding
she must have been impeding
we must have been impeding
you must have been impeding
they must have been impeding

Negation

Simple form

I mustn't impede
you mustn't impede
she mustn't impede
we mustn't impede
you mustn't impede
they mustn't impede

V-ing form

I mustn't be impeding
you mustn't be impeding
she mustn't be impeding
we mustn't be impeding
you mustn't be impeding
they mustn't be impeding

Perfect

I mustn't have impeded
you mustn't have impeded
she mustn't have impeded
we mustn't have impeded
you mustn't have impeded
they mustn't have impeded

V-ing perfect

I mustn't have been impeding
you mustn't have been impeding
she mustn't have been impeding
we mustn't have been impeding
you mustn't have been impeding
they mustn't have been impeding

Interrogative form

Simple form

must I impede?
must you impede?
must she impede?
must we impede?
must you impede?
must they impede?

V-ing form

must I be impeding?
must you be impeding?
must she be impeding?
must we be impeding?
must you be impeding?
must they be impeding?

Perfect

must I have impeded?
must you have impeded?
must she have impeded?
must we have impeded?
must you have impeded?
must they have impeded?

V-ing perfect

must I have been impeding?
must you have been impeding?
must she have been impeding?
must we have been impeding?
must you have been impeding?
must they have been impeding?

Interro-negative form

Simple form

mustn't I impede?
mustn't you impede?
mustn't she impede?
mustn't we impede?
mustn't you impede?
mustn't they impede?

V-ing form

mustn't I be impeding?
mustn't you be impeding?
mustn't she be impeding?
mustn't we be impeding?
mustn't you be impeding?
mustn't they be impeding?

Perfect

mustn't I have impeded?
mustn't you have impeded?
mustn't she have impeded?
mustn't we have impeded?
mustn't you have impeded?
mustn't they have impeded?

V-ing perfect

mustn't I have been impeding?
mustn't you have been impeding?
mustn't she have been impeding?
mustn't we have been impeding?
mustn't you have been impeding?
mustn't they have been impeding?

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