English verb conjugation MUST RIVET

Regular verb: rivet - riveted - riveted

Affirmation

Simple form

I must rivet
you must rivet
he must rivet
we must rivet
you must rivet
they must rivet

V-ing form

I must be riveting
you must be riveting
he must be riveting
we must be riveting
you must be riveting
they must be riveting

Perfect

I must have riveted
you must have riveted
he must have riveted
we must have riveted
you must have riveted
they must have riveted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I rivet?
must you rivet?
must he rivet?
must we rivet?
must you rivet?
must they rivet?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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