English verb conjugation MUST SPIN

Irregular verb: spin - spun - spun


Affirmation

Simple form

I must spin
you must spin
he must spin
we must spin
you must spin
they must spin

V-ing form

I must be spinning
you must be spinning
he must be spinning
we must be spinning
you must be spinning
they must be spinning

Perfect

I must have spun
you must have spun
he must have spun
we must have spun
you must have spun
they must have spun

V-ing perfect

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

Negation

Simple form

I must not spin
you must not spin
he must not spin
we must not spin
you must not spin
they must not spin

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I spin?
must you spin?
must he spin?
must we spin?
must you spin?
must they spin?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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