English verb conjugation MUST SMASH

Regular verb: smash - smashed - smashed

Affirmation

Simple form

I must smash
you must smash
he must smash
we must smash
you must smash
they must smash

V-ing form

I must be smashing
you must be smashing
he must be smashing
we must be smashing
you must be smashing
they must be smashing

Perfect

I must have smashed
you must have smashed
he must have smashed
we must have smashed
you must have smashed
they must have smashed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I smash?
must you smash?
must he smash?
must we smash?
must you smash?
must they smash?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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