English verb conjugation MUST INTEREST

Regular verb: interest - interested - interested

Affirmation

Simple form

I must interest
you must interest
he must interest
we must interest
you must interest
they must interest

V-ing form

I must be interesting
you must be interesting
he must be interesting
we must be interesting
you must be interesting
they must be interesting

Perfect

I must have interested
you must have interested
he must have interested
we must have interested
you must have interested
they must have interested

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I interest?
must you interest?
must he interest?
must we interest?
must you interest?
must they interest?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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