English verb conjugation MUST SWERVE

Regular verb: swerve - swerved - swerved

Affirmation

Simple form

I must swerve
you must swerve
he must swerve
we must swerve
you must swerve
they must swerve

V-ing form

I must be swerving
you must be swerving
he must be swerving
we must be swerving
you must be swerving
they must be swerving

Perfect

I must have swerved
you must have swerved
he must have swerved
we must have swerved
you must have swerved
they must have swerved

V-ing perfect

I must have been swerving
you must have been swerving
he must have been swerving
we must have been swerving
you must have been swerving
they must have been swerving

Negation

Simple form

I mustn't swerve
you mustn't swerve
he mustn't swerve
we mustn't swerve
you mustn't swerve
they mustn't swerve

V-ing form

I mustn't be swerving
you mustn't be swerving
he mustn't be swerving
we mustn't be swerving
you mustn't be swerving
they mustn't be swerving

Perfect

I mustn't have swerved
you mustn't have swerved
he mustn't have swerved
we mustn't have swerved
you mustn't have swerved
they mustn't have swerved

V-ing perfect

I mustn't have been swerving
you mustn't have been swerving
he mustn't have been swerving
we mustn't have been swerving
you mustn't have been swerving
they mustn't have been swerving

Interrogative form

Simple form

must I swerve?
must you swerve?
must he swerve?
must we swerve?
must you swerve?
must they swerve?

V-ing form

must I be swerving?
must you be swerving?
must he be swerving?
must we be swerving?
must you be swerving?
must they be swerving?

Perfect

must I have swerved?
must you have swerved?
must he have swerved?
must we have swerved?
must you have swerved?
must they have swerved?

V-ing perfect

must I have been swerving?
must you have been swerving?
must he have been swerving?
must we have been swerving?
must you have been swerving?
must they have been swerving?

Interro-negative form

Simple form

mustn't I swerve?
mustn't you swerve?
mustn't he swerve?
mustn't we swerve?
mustn't you swerve?
mustn't they swerve?

V-ing form

mustn't I be swerving?
mustn't you be swerving?
mustn't he be swerving?
mustn't we be swerving?
mustn't you be swerving?
mustn't they be swerving?

Perfect

mustn't I have swerved?
mustn't you have swerved?
mustn't he have swerved?
mustn't we have swerved?
mustn't you have swerved?
mustn't they have swerved?

V-ing perfect

mustn't I have been swerving?
mustn't you have been swerving?
mustn't he have been swerving?
mustn't we have been swerving?
mustn't you have been swerving?
mustn't they have been swerving?

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