English verb conjugation COULD SLEAVE

Regular verb: sleave - sleaved - sleaved

Affirmation

Simple form

I could sleave
you could sleave
she could sleave
we could sleave
you could sleave
they could sleave

V-ing form

I could be sleaving
you could be sleaving
she could be sleaving
we could be sleaving
you could be sleaving
they could be sleaving

Perfect

I could have sleaved
you could have sleaved
she could have sleaved
we could have sleaved
you could have sleaved
they could have sleaved

V-ing perfect

I could have been sleaving
you could have been sleaving
she could have been sleaving
we could have been sleaving
you could have been sleaving
they could have been sleaving

Negation

Simple form

I could not sleave
you could not sleave
she could not sleave
we could not sleave
you could not sleave
they could not sleave

V-ing form

I could not be sleaving
you could not be sleaving
she could not be sleaving
we could not be sleaving
you could not be sleaving
they could not be sleaving

Perfect

I could not have sleaved
you could not have sleaved
she could not have sleaved
we could not have sleaved
you could not have sleaved
they could not have sleaved

V-ing perfect

I could not have been sleaving
you could not have been sleaving
she could not have been sleaving
we could not have been sleaving
you could not have been sleaving
they could not have been sleaving

Interrogative form

Simple form

could I sleave?
could you sleave?
could she sleave?
could we sleave?
could you sleave?
could they sleave?

V-ing form

could I be sleaving?
could you be sleaving?
could she be sleaving?
could we be sleaving?
could you be sleaving?
could they be sleaving?

Perfect

could I have sleaved?
could you have sleaved?
could she have sleaved?
could we have sleaved?
could you have sleaved?
could they have sleaved?

V-ing perfect

could I have been sleaving?
could you have been sleaving?
could she have been sleaving?
could we have been sleaving?
could you have been sleaving?
could they have been sleaving?

Interro-negative form

Simple form

could I not sleave?
could you not sleave?
could she not sleave?
could we not sleave?
could you not sleave?
could they not sleave?

V-ing form

could I not be sleaving?
could you not be sleaving?
could she not be sleaving?
could we not be sleaving?
could you not be sleaving?
could they not be sleaving?

Perfect

could I not have sleaved?
could you not have sleaved?
could she not have sleaved?
could we not have sleaved?
could you not have sleaved?
could they not have sleaved?

V-ing perfect

could I not have been sleaving?
could you not have been sleaving?
could she not have been sleaving?
could we not have been sleaving?
could you not have been sleaving?
could they not have been sleaving?

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