English verb conjugation MUST SLIP

Regular verb: slip - slipped - slipped


Affirmation

Simple form

I must slip
you must slip
he must slip
we must slip
you must slip
they must slip

V-ing form

I must be slipping
you must be slipping
he must be slipping
we must be slipping
you must be slipping
they must be slipping

Perfect

I must have slipped
you must have slipped
he must have slipped
we must have slipped
you must have slipped
they must have slipped

V-ing perfect

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

Negation

Simple form

I must not slip
you must not slip
he must not slip
we must not slip
you must not slip
they must not slip

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I slip?
must you slip?
must he slip?
must we slip?
must you slip?
must they slip?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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