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

English verb conjugation MUST LAVE

Regular verb: lave - laved - laved


Affirmation

Simple form
I must lave
you must lave
he must lave
we must lave
you must lave
they must lave
V-ing form
I must be laving
you must be laving
he must be laving
we must be laving
you must be laving
they must be laving
Perfect
I must have laved
you must have laved
he must have laved
we must have laved
you must have laved
they must have laved
V-ing perfect
I must have been laving
you must have been laving
he must have been laving
we must have been laving
you must have been laving
they must have been laving

Negation

Simple form
I mustn't lave
you mustn't lave
he mustn't lave
we mustn't lave
you mustn't lave
they mustn't lave
V-ing form
I mustn't be laving
you mustn't be laving
he mustn't be laving
we mustn't be laving
you mustn't be laving
they mustn't be laving
Perfect
I mustn't have laved
you mustn't have laved
he mustn't have laved
we mustn't have laved
you mustn't have laved
they mustn't have laved
V-ing perfect
I mustn't have been laving
you mustn't have been laving
he mustn't have been laving
we mustn't have been laving
you mustn't have been laving
they mustn't have been laving

Interrogative form

Simple form
must I lave?
must you lave?
must he lave?
must we lave?
must you lave?
must they lave?
V-ing form
must I be laving?
must you be laving?
must he be laving?
must we be laving?
must you be laving?
must they be laving?
Perfect
must I have laved?
must you have laved?
must he have laved?
must we have laved?
must you have laved?
must they have laved?
V-ing perfect
must I have been laving?
must you have been laving?
must he have been laving?
must we have been laving?
must you have been laving?
must they have been laving?

Interro-negative form

Simple form
mustn't I lave?
mustn't you lave?
mustn't he lave?
mustn't we lave?
mustn't you lave?
mustn't they lave?
V-ing form
mustn't I be laving?
mustn't you be laving?
mustn't he be laving?
mustn't we be laving?
mustn't you be laving?
mustn't they be laving?
Perfect
mustn't I have laved?
mustn't you have laved?
mustn't he have laved?
mustn't we have laved?
mustn't you have laved?
mustn't they have laved?
V-ing perfect
mustn't I have been laving?
mustn't you have been laving?
mustn't he have been laving?
mustn't we have been laving?
mustn't you have been laving?
mustn't they have been laving?