English verb conjugation MUST CROSS-CHECK

Regular verb: cross-check - cross-checked - cross-checked

Affirmation

Simple form

I must cross-check
you must cross-check
he must cross-check
we must cross-check
you must cross-check
they must cross-check

V-ing form

I must be cross-checking
you must be cross-checking
he must be cross-checking
we must be cross-checking
you must be cross-checking
they must be cross-checking

Perfect

I must have cross-checked
you must have cross-checked
he must have cross-checked
we must have cross-checked
you must have cross-checked
they must have cross-checked

V-ing perfect

I must have been cross-checking
you must have been cross-checking
he must have been cross-checking
we must have been cross-checking
you must have been cross-checking
they must have been cross-checking

Negation

Simple form

I must not cross-check
you must not cross-check
he must not cross-check
we must not cross-check
you must not cross-check
they must not cross-check

V-ing form

I must not be cross-checking
you must not be cross-checking
he must not be cross-checking
we must not be cross-checking
you must not be cross-checking
they must not be cross-checking

Perfect

I must not have cross-checked
you must not have cross-checked
he must not have cross-checked
we must not have cross-checked
you must not have cross-checked
they must not have cross-checked

V-ing perfect

I must not have been cross-checking
you must not have been cross-checking
he must not have been cross-checking
we must not have been cross-checking
you must not have been cross-checking
they must not have been cross-checking

Interrogative form

Simple form

must I cross-check?
must you cross-check?
must he cross-check?
must we cross-check?
must you cross-check?
must they cross-check?

V-ing form

must I be cross-checking?
must you be cross-checking?
must he be cross-checking?
must we be cross-checking?
must you be cross-checking?
must they be cross-checking?

Perfect

must I have cross-checked?
must you have cross-checked?
must he have cross-checked?
must we have cross-checked?
must you have cross-checked?
must they have cross-checked?

V-ing perfect

must I have been cross-checking?
must you have been cross-checking?
must he have been cross-checking?
must we have been cross-checking?
must you have been cross-checking?
must they have been cross-checking?

Interro-negative form

Simple form

must I not cross-check?
must you not cross-check?
must he not cross-check?
must we not cross-check?
must you not cross-check?
must they not cross-check?

V-ing form

must I not be cross-checking?
must you not be cross-checking?
must he not be cross-checking?
must we not be cross-checking?
must you not be cross-checking?
must they not be cross-checking?

Perfect

must I not have cross-checked?
must you not have cross-checked?
must he not have cross-checked?
must we not have cross-checked?
must you not have cross-checked?
must they not have cross-checked?

V-ing perfect

must I not have been cross-checking?
must you not have been cross-checking?
must he not have been cross-checking?
must we not have been cross-checking?
must you not have been cross-checking?
must they not have been cross-checking?

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