English verb conjugation SHALL UNDERUSE

Regular verb: underuse - underused - underused

Affirmation

Simple form

I'll underuse
you'll underuse
she'll underuse
we'll underuse
you'll underuse
they'll underuse

V-ing form

I'll be underusing
you'll be underusing
she'll be underusing
we'll be underusing
you'll be underusing
they'll be underusing

Perfect

I'll have underused
you'll have underused
she'll have underused
we'll have underused
you'll have underused
they'll have underused

V-ing perfect

I'll have been underusing
you'll have been underusing
she'll have been underusing
we'll have been underusing
you'll have been underusing
they'll have been underusing

Negation

Simple form

I shan't underuse
you shan't underuse
she shan't underuse
we shan't underuse
you shan't underuse
they shan't underuse

V-ing form

I shan't be underusing
you shan't be underusing
she shan't be underusing
we shan't be underusing
you shan't be underusing
they shan't be underusing

Perfect

I shan't have underused
you shan't have underused
she shan't have underused
we shan't have underused
you shan't have underused
they shan't have underused

V-ing perfect

I shan't have been underusing
you shan't have been underusing
she shan't have been underusing
we shan't have been underusing
you shan't have been underusing
they shan't have been underusing

Interrogative form

Simple form

shall I underuse?
shall you underuse?
shall she underuse?
shall we underuse?
shall you underuse?
shall they underuse?

V-ing form

shall I be underusing?
shall you be underusing?
shall she be underusing?
shall we be underusing?
shall you be underusing?
shall they be underusing?

Perfect

shall I have underused?
shall you have underused?
shall she have underused?
shall we have underused?
shall you have underused?
shall they have underused?

V-ing perfect

shall I have been underusing?
shall you have been underusing?
shall she have been underusing?
shall we have been underusing?
shall you have been underusing?
shall they have been underusing?

Interro-negative form

Simple form

shan't I underuse?
shan't you underuse?
shan't she underuse?
shan't we underuse?
shan't you underuse?
shan't they underuse?

V-ing form

shan't I be underusing?
shan't you be underusing?
shan't she be underusing?
shan't we be underusing?
shan't you be underusing?
shan't they be underusing?

Perfect

shan't I have underused?
shan't you have underused?
shan't she have underused?
shan't we have underused?
shan't you have underused?
shan't they have underused?

V-ing perfect

shan't I have been underusing?
shan't you have been underusing?
shan't she have been underusing?
shan't we have been underusing?
shan't you have been underusing?
shan't they have been underusing?

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