logo

male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation MUST SKI

Regular verb: ski - skied - skied


Affirmation

Simple form
I must ski
you must ski
she must ski
we must ski
you must ski
they must ski
V-ing form
I must be skiing
you must be skiing
she must be skiing
we must be skiing
you must be skiing
they must be skiing
Perfect
I must have skied
you must have skied
she must have skied
we must have skied
you must have skied
they must have skied
V-ing perfect
I must have been skiing
you must have been skiing
she must have been skiing
we must have been skiing
you must have been skiing
they must have been skiing

Negation

Simple form
I must not ski
you must not ski
she must not ski
we must not ski
you must not ski
they must not ski
V-ing form
I must not be skiing
you must not be skiing
she must not be skiing
we must not be skiing
you must not be skiing
they must not be skiing
Perfect
I must not have skied
you must not have skied
she must not have skied
we must not have skied
you must not have skied
they must not have skied
V-ing perfect
I must not have been skiing
you must not have been skiing
she must not have been skiing
we must not have been skiing
you must not have been skiing
they must not have been skiing

Interrogative form

Simple form
must I ski?
must you ski?
must she ski?
must we ski?
must you ski?
must they ski?
V-ing form
must I be skiing?
must you be skiing?
must she be skiing?
must we be skiing?
must you be skiing?
must they be skiing?
Perfect
must I have skied?
must you have skied?
must she have skied?
must we have skied?
must you have skied?
must they have skied?
V-ing perfect
must I have been skiing?
must you have been skiing?
must she have been skiing?
must we have been skiing?
must you have been skiing?
must they have been skiing?

Interro-negative form

Simple form
must I not ski?
must you not ski?
must she not ski?
must we not ski?
must you not ski?
must they not ski?
V-ing form
must I not be skiing?
must you not be skiing?
must she not be skiing?
must we not be skiing?
must you not be skiing?
must they not be skiing?
Perfect
must I not have skied?
must you not have skied?
must she not have skied?
must we not have skied?
must you not have skied?
must they not have skied?
V-ing perfect
must I not have been skiing?
must you not have been skiing?
must she not have been skiing?
must we not have been skiing?
must you not have been skiing?
must they not have been skiing?