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

English verb conjugation MUST OBSCURE

Regular verb: obscure - obscured - obscured


Affirmation

Simple form
I must obscure
you must obscure
he must obscure
we must obscure
you must obscure
they must obscure
V-ing form
I must be obscuring
you must be obscuring
he must be obscuring
we must be obscuring
you must be obscuring
they must be obscuring
Perfect
I must have obscured
you must have obscured
he must have obscured
we must have obscured
you must have obscured
they must have obscured
V-ing perfect
I must have been obscuring
you must have been obscuring
he must have been obscuring
we must have been obscuring
you must have been obscuring
they must have been obscuring

Negation

Simple form
I must not obscure
you must not obscure
he must not obscure
we must not obscure
you must not obscure
they must not obscure
V-ing form
I must not be obscuring
you must not be obscuring
he must not be obscuring
we must not be obscuring
you must not be obscuring
they must not be obscuring
Perfect
I must not have obscured
you must not have obscured
he must not have obscured
we must not have obscured
you must not have obscured
they must not have obscured
V-ing perfect
I must not have been obscuring
you must not have been obscuring
he must not have been obscuring
we must not have been obscuring
you must not have been obscuring
they must not have been obscuring

Interrogative form

Simple form
must I obscure?
must you obscure?
must he obscure?
must we obscure?
must you obscure?
must they obscure?
V-ing form
must I be obscuring?
must you be obscuring?
must he be obscuring?
must we be obscuring?
must you be obscuring?
must they be obscuring?
Perfect
must I have obscured?
must you have obscured?
must he have obscured?
must we have obscured?
must you have obscured?
must they have obscured?
V-ing perfect
must I have been obscuring?
must you have been obscuring?
must he have been obscuring?
must we have been obscuring?
must you have been obscuring?
must they have been obscuring?

Interro-negative form

Simple form
must I not obscure?
must you not obscure?
must he not obscure?
must we not obscure?
must you not obscure?
must they not obscure?
V-ing form
must I not be obscuring?
must you not be obscuring?
must he not be obscuring?
must we not be obscuring?
must you not be obscuring?
must they not be obscuring?
Perfect
must I not have obscured?
must you not have obscured?
must he not have obscured?
must we not have obscured?
must you not have obscured?
must they not have obscured?
V-ing perfect
must I not have been obscuring?
must you not have been obscuring?
must he not have been obscuring?
must we not have been obscuring?
must you not have been obscuring?
must they not have been obscuring?