English verb conjugation MUST UNDER

Regular verb: under - undered - undered

Affirmation

Simple form

I must under
you must under
he must under
we must under
you must under
they must under

V-ing form

I must be undering
you must be undering
he must be undering
we must be undering
you must be undering
they must be undering

Perfect

I must have undered
you must have undered
he must have undered
we must have undered
you must have undered
they must have undered

V-ing perfect

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

Negation

Simple form

I must not under
you must not under
he must not under
we must not under
you must not under
they must not under

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I under?
must you under?
must he under?
must we under?
must you under?
must they under?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top