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 must not interest
you must not interest
he must not interest
we must not interest
you must not interest
they must not interest

V-ing form

I must not be interesting
you must not be interesting
he must not be interesting
we must not be interesting
you must not be interesting
they must not be interesting

Perfect

I must not have interested
you must not have interested
he must not have interested
we must not have interested
you must not have interested
they must not have interested

V-ing perfect

I must not have been interesting
you must not have been interesting
he must not have been interesting
we must not have been interesting
you must not have been interesting
they must not 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

must I not interest?
must you not interest?
must he not interest?
must we not interest?
must you not interest?
must they not interest?

V-ing form

must I not be interesting?
must you not be interesting?
must he not be interesting?
must we not be interesting?
must you not be interesting?
must they not be interesting?

Perfect

must I not have interested?
must you not have interested?
must he not have interested?
must we not have interested?
must you not have interested?
must they not have interested?

V-ing perfect

must I not have been interesting?
must you not have been interesting?
must he not have been interesting?
must we not have been interesting?
must you not have been interesting?
must they not have been interesting?

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