English verb conjugation MUST REFASTEN

Regular verb: refasten - refastened - refastened

Affirmation

Simple form

I must refasten
you must refasten
he must refasten
we must refasten
you must refasten
they must refasten

V-ing form

I must be refastening
you must be refastening
he must be refastening
we must be refastening
you must be refastening
they must be refastening

Perfect

I must have refastened
you must have refastened
he must have refastened
we must have refastened
you must have refastened
they must have refastened

V-ing perfect

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

Negation

Simple form

I must not refasten
you must not refasten
he must not refasten
we must not refasten
you must not refasten
they must not refasten

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I refasten?
must you refasten?
must he refasten?
must we refasten?
must you refasten?
must they refasten?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top