English verb conjugation MUST KISS

Regular verb: kiss - kissed - kissed

Affirmation

Simple form

I must kiss
you must kiss
she must kiss
we must kiss
you must kiss
they must kiss

V-ing form

I must be kissing
you must be kissing
she must be kissing
we must be kissing
you must be kissing
they must be kissing

Perfect

I must have kissed
you must have kissed
she must have kissed
we must have kissed
you must have kissed
they must have kissed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I kiss?
must you kiss?
must she kiss?
must we kiss?
must you kiss?
must they kiss?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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