English verb conjugation MUST SHEAR

Irregular verb: shear - sheared - sheared, shorn

Affirmation

Simple form

I must shear
you must shear
she must shear
we must shear
you must shear
they must shear

V-ing form

I must be shearing
you must be shearing
she must be shearing
we must be shearing
you must be shearing
they must be shearing

Perfect

I must have sheared, shorn
you must have sheared, shorn
she must have sheared, shorn
we must have sheared, shorn
you must have sheared, shorn
they must have sheared, shorn

V-ing perfect

I must have been shearing
you must have been shearing
she must have been shearing
we must have been shearing
you must have been shearing
they must have been shearing

Negation

Simple form

I mustn't shear
you mustn't shear
she mustn't shear
we mustn't shear
you mustn't shear
they mustn't shear

V-ing form

I mustn't be shearing
you mustn't be shearing
she mustn't be shearing
we mustn't be shearing
you mustn't be shearing
they mustn't be shearing

Perfect

I mustn't have sheared, shorn
you mustn't have sheared, shorn
she mustn't have sheared, shorn
we mustn't have sheared, shorn
you mustn't have sheared, shorn
they mustn't have sheared, shorn

V-ing perfect

I mustn't have been shearing
you mustn't have been shearing
she mustn't have been shearing
we mustn't have been shearing
you mustn't have been shearing
they mustn't have been shearing

Interrogative form

Simple form

must I shear?
must you shear?
must she shear?
must we shear?
must you shear?
must they shear?

V-ing form

must I be shearing?
must you be shearing?
must she be shearing?
must we be shearing?
must you be shearing?
must they be shearing?

Perfect

must I have sheared, shorn?
must you have sheared, shorn?
must she have sheared, shorn?
must we have sheared, shorn?
must you have sheared, shorn?
must they have sheared, shorn?

V-ing perfect

must I have been shearing?
must you have been shearing?
must she have been shearing?
must we have been shearing?
must you have been shearing?
must they have been shearing?

Interro-negative form

Simple form

mustn't I shear?
mustn't you shear?
mustn't she shear?
mustn't we shear?
mustn't you shear?
mustn't they shear?

V-ing form

mustn't I be shearing?
mustn't you be shearing?
mustn't she be shearing?
mustn't we be shearing?
mustn't you be shearing?
mustn't they be shearing?

Perfect

mustn't I have sheared, shorn?
mustn't you have sheared, shorn?
mustn't she have sheared, shorn?
mustn't we have sheared, shorn?
mustn't you have sheared, shorn?
mustn't they have sheared, shorn?

V-ing perfect

mustn't I have been shearing?
mustn't you have been shearing?
mustn't she have been shearing?
mustn't we have been shearing?
mustn't you have been shearing?
mustn't they have been shearing?

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