English verb conjugation MUST CROSS

Regular verb: cross - crossed - crossed

Affirmation

Simple form

I must cross
you must cross
she must cross
we must cross
you must cross
they must cross

V-ing form

I must be crossing
you must be crossing
she must be crossing
we must be crossing
you must be crossing
they must be crossing

Perfect

I must have crossed
you must have crossed
she must have crossed
we must have crossed
you must have crossed
they must have crossed

V-ing perfect

I must have been crossing
you must have been crossing
she must have been crossing
we must have been crossing
you must have been crossing
they must have been crossing

Negation

Simple form

I must not cross
you must not cross
she must not cross
we must not cross
you must not cross
they must not cross

V-ing form

I must not be crossing
you must not be crossing
she must not be crossing
we must not be crossing
you must not be crossing
they must not be crossing

Perfect

I must not have crossed
you must not have crossed
she must not have crossed
we must not have crossed
you must not have crossed
they must not have crossed

V-ing perfect

I must not have been crossing
you must not have been crossing
she must not have been crossing
we must not have been crossing
you must not have been crossing
they must not have been crossing

Interrogative form

Simple form

must I cross?
must you cross?
must she cross?
must we cross?
must you cross?
must they cross?

V-ing form

must I be crossing?
must you be crossing?
must she be crossing?
must we be crossing?
must you be crossing?
must they be crossing?

Perfect

must I have crossed?
must you have crossed?
must she have crossed?
must we have crossed?
must you have crossed?
must they have crossed?

V-ing perfect

must I have been crossing?
must you have been crossing?
must she have been crossing?
must we have been crossing?
must you have been crossing?
must they have been crossing?

Interro-negative form

Simple form

must I not cross?
must you not cross?
must she not cross?
must we not cross?
must you not cross?
must they not cross?

V-ing form

must I not be crossing?
must you not be crossing?
must she not be crossing?
must we not be crossing?
must you not be crossing?
must they not be crossing?

Perfect

must I not have crossed?
must you not have crossed?
must she not have crossed?
must we not have crossed?
must you not have crossed?
must they not have crossed?

V-ing perfect

must I not have been crossing?
must you not have been crossing?
must she not have been crossing?
must we not have been crossing?
must you not have been crossing?
must they not have been crossing?

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