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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD SACK

Regular verb: sack - sacked - sacked


Affirmation

Simple form
I could sack
you could sack
she could sack
we could sack
you could sack
they could sack
V-ing form
I could be sacking
you could be sacking
she could be sacking
we could be sacking
you could be sacking
they could be sacking
Perfect
I could have sacked
you could have sacked
she could have sacked
we could have sacked
you could have sacked
they could have sacked
V-ing perfect
I could have been sacking
you could have been sacking
she could have been sacking
we could have been sacking
you could have been sacking
they could have been sacking

Negation

Simple form
I couldn't sack
you couldn't sack
she couldn't sack
we couldn't sack
you couldn't sack
they couldn't sack
V-ing form
I couldn't be sacking
you couldn't be sacking
she couldn't be sacking
we couldn't be sacking
you couldn't be sacking
they couldn't be sacking
Perfect
I couldn't have sacked
you couldn't have sacked
she couldn't have sacked
we couldn't have sacked
you couldn't have sacked
they couldn't have sacked
V-ing perfect
I couldn't have been sacking
you couldn't have been sacking
she couldn't have been sacking
we couldn't have been sacking
you couldn't have been sacking
they couldn't have been sacking

Interrogative form

Simple form
could I sack?
could you sack?
could she sack?
could we sack?
could you sack?
could they sack?
V-ing form
could I be sacking?
could you be sacking?
could she be sacking?
could we be sacking?
could you be sacking?
could they be sacking?
Perfect
could I have sacked?
could you have sacked?
could she have sacked?
could we have sacked?
could you have sacked?
could they have sacked?
V-ing perfect
could I have been sacking?
could you have been sacking?
could she have been sacking?
could we have been sacking?
could you have been sacking?
could they have been sacking?

Interro-negative form

Simple form
couldn't I sack?
couldn't you sack?
couldn't she sack?
couldn't we sack?
couldn't you sack?
couldn't they sack?
V-ing form
couldn't I be sacking?
couldn't you be sacking?
couldn't she be sacking?
couldn't we be sacking?
couldn't you be sacking?
couldn't they be sacking?
Perfect
couldn't I have sacked?
couldn't you have sacked?
couldn't she have sacked?
couldn't we have sacked?
couldn't you have sacked?
couldn't they have sacked?
V-ing perfect
couldn't I have been sacking?
couldn't you have been sacking?
couldn't she have been sacking?
couldn't we have been sacking?
couldn't you have been sacking?
couldn't they have been sacking?