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

English verb conjugation MUST WARN

Regular verb: warn - warned - warned


Affirmation

Simple form
I must warn
you must warn
he must warn
we must warn
you must warn
they must warn
V-ing form
I must be warning
you must be warning
he must be warning
we must be warning
you must be warning
they must be warning
Perfect
I must have warned
you must have warned
he must have warned
we must have warned
you must have warned
they must have warned
V-ing perfect
I must have been warning
you must have been warning
he must have been warning
we must have been warning
you must have been warning
they must have been warning

Negation

Simple form
I must not warn
you must not warn
he must not warn
we must not warn
you must not warn
they must not warn
V-ing form
I must not be warning
you must not be warning
he must not be warning
we must not be warning
you must not be warning
they must not be warning
Perfect
I must not have warned
you must not have warned
he must not have warned
we must not have warned
you must not have warned
they must not have warned
V-ing perfect
I must not have been warning
you must not have been warning
he must not have been warning
we must not have been warning
you must not have been warning
they must not have been warning

Interrogative form

Simple form
must I warn?
must you warn?
must he warn?
must we warn?
must you warn?
must they warn?
V-ing form
must I be warning?
must you be warning?
must he be warning?
must we be warning?
must you be warning?
must they be warning?
Perfect
must I have warned?
must you have warned?
must he have warned?
must we have warned?
must you have warned?
must they have warned?
V-ing perfect
must I have been warning?
must you have been warning?
must he have been warning?
must we have been warning?
must you have been warning?
must they have been warning?

Interro-negative form

Simple form
must I not warn?
must you not warn?
must he not warn?
must we not warn?
must you not warn?
must they not warn?
V-ing form
must I not be warning?
must you not be warning?
must he not be warning?
must we not be warning?
must you not be warning?
must they not be warning?
Perfect
must I not have warned?
must you not have warned?
must he not have warned?
must we not have warned?
must you not have warned?
must they not have warned?
V-ing perfect
must I not have been warning?
must you not have been warning?
must he not have been warning?
must we not have been warning?
must you not have been warning?
must they not have been warning?