English verb conjugation MUST KERN

Regular verb: kern - kerned - kerned

Affirmation

Simple form

I must kern
you must kern
he must kern
we must kern
you must kern
they must kern

V-ing form

I must be kerning
you must be kerning
he must be kerning
we must be kerning
you must be kerning
they must be kerning

Perfect

I must have kerned
you must have kerned
he must have kerned
we must have kerned
you must have kerned
they must have kerned

V-ing perfect

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

Negation

Simple form

I must not kern
you must not kern
he must not kern
we must not kern
you must not kern
they must not kern

V-ing form

I must not be kerning
you must not be kerning
he must not be kerning
we must not be kerning
you must not be kerning
they must not be kerning

Perfect

I must not have kerned
you must not have kerned
he must not have kerned
we must not have kerned
you must not have kerned
they must not have kerned

V-ing perfect

I must not have been kerning
you must not have been kerning
he must not have been kerning
we must not have been kerning
you must not have been kerning
they must not have been kerning

Interrogative form

Simple form

must I kern?
must you kern?
must he kern?
must we kern?
must you kern?
must they kern?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not kern?
must you not kern?
must he not kern?
must we not kern?
must you not kern?
must they not kern?

V-ing form

must I not be kerning?
must you not be kerning?
must he not be kerning?
must we not be kerning?
must you not be kerning?
must they not be kerning?

Perfect

must I not have kerned?
must you not have kerned?
must he not have kerned?
must we not have kerned?
must you not have kerned?
must they not have kerned?

V-ing perfect

must I not have been kerning?
must you not have been kerning?
must he not have been kerning?
must we not have been kerning?
must you not have been kerning?
must they not have been kerning?

Page top