English verb conjugation MUST ENGRAIN

Regular verb: engrain - engrained - engrained

Affirmation

Simple form

I must engrain
you must engrain
he must engrain
we must engrain
you must engrain
they must engrain

V-ing form

I must be engraining
you must be engraining
he must be engraining
we must be engraining
you must be engraining
they must be engraining

Perfect

I must have engrained
you must have engrained
he must have engrained
we must have engrained
you must have engrained
they must have engrained

V-ing perfect

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

Negation

Simple form

I must not engrain
you must not engrain
he must not engrain
we must not engrain
you must not engrain
they must not engrain

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I engrain?
must you engrain?
must he engrain?
must we engrain?
must you engrain?
must they engrain?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top