English verb conjugation SHALL SLACKEN

Regular verb: slacken - slackened - slackened

Affirmation

Simple form

I shall slacken
you shall slacken
he shall slacken
we shall slacken
you shall slacken
they shall slacken

V-ing form

I shall be slackening
you shall be slackening
he shall be slackening
we shall be slackening
you shall be slackening
they shall be slackening

Perfect

I shall have slackened
you shall have slackened
he shall have slackened
we shall have slackened
you shall have slackened
they shall have slackened

V-ing perfect

I shall have been slackening
you shall have been slackening
he shall have been slackening
we shall have been slackening
you shall have been slackening
they shall have been slackening

Negation

Simple form

I shall not slacken
you shall not slacken
he shall not slacken
we shall not slacken
you shall not slacken
they shall not slacken

V-ing form

I shall not be slackening
you shall not be slackening
he shall not be slackening
we shall not be slackening
you shall not be slackening
they shall not be slackening

Perfect

I shall not have slackened
you shall not have slackened
he shall not have slackened
we shall not have slackened
you shall not have slackened
they shall not have slackened

V-ing perfect

I shall not have been slackening
you shall not have been slackening
he shall not have been slackening
we shall not have been slackening
you shall not have been slackening
they shall not have been slackening

Interrogative form

Simple form

shall I slacken?
shall you slacken?
shall he slacken?
shall we slacken?
shall you slacken?
shall they slacken?

V-ing form

shall I be slackening?
shall you be slackening?
shall he be slackening?
shall we be slackening?
shall you be slackening?
shall they be slackening?

Perfect

shall I have slackened?
shall you have slackened?
shall he have slackened?
shall we have slackened?
shall you have slackened?
shall they have slackened?

V-ing perfect

shall I have been slackening?
shall you have been slackening?
shall he have been slackening?
shall we have been slackening?
shall you have been slackening?
shall they have been slackening?

Interro-negative form

Simple form

shall I not slacken?
shall you not slacken?
shall he not slacken?
shall we not slacken?
shall you not slacken?
shall they not slacken?

V-ing form

shall I not be slackening?
shall you not be slackening?
shall he not be slackening?
shall we not be slackening?
shall you not be slackening?
shall they not be slackening?

Perfect

shall I not have slackened?
shall you not have slackened?
shall he not have slackened?
shall we not have slackened?
shall you not have slackened?
shall they not have slackened?

V-ing perfect

shall I not have been slackening?
shall you not have been slackening?
shall he not have been slackening?
shall we not have been slackening?
shall you not have been slackening?
shall they not have been slackening?

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