English verb conjugation COULD ACHIEVE ACHIEVE

Regular verb: achieve achieve - achieve achieved - achieve achieved

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could achieve achieve
you could achieve achieve
she could achieve achieve
we could achieve achieve
you could achieve achieve
they could achieve achieve

V-ing form

I could be achieve achieving
you could be achieve achieving
she could be achieve achieving
we could be achieve achieving
you could be achieve achieving
they could be achieve achieving

Perfect

I could have achieve achieved
you could have achieve achieved
she could have achieve achieved
we could have achieve achieved
you could have achieve achieved
they could have achieve achieved

V-ing perfect

I could have been achieve achieving
you could have been achieve achieving
she could have been achieve achieving
we could have been achieve achieving
you could have been achieve achieving
they could have been achieve achieving

Negation

Simple form

I couldn't achieve achieve
you couldn't achieve achieve
she couldn't achieve achieve
we couldn't achieve achieve
you couldn't achieve achieve
they couldn't achieve achieve

V-ing form

I couldn't be achieve achieving
you couldn't be achieve achieving
she couldn't be achieve achieving
we couldn't be achieve achieving
you couldn't be achieve achieving
they couldn't be achieve achieving

Perfect

I couldn't have achieve achieved
you couldn't have achieve achieved
she couldn't have achieve achieved
we couldn't have achieve achieved
you couldn't have achieve achieved
they couldn't have achieve achieved

V-ing perfect

I couldn't have been achieve achieving
you couldn't have been achieve achieving
she couldn't have been achieve achieving
we couldn't have been achieve achieving
you couldn't have been achieve achieving
they couldn't have been achieve achieving

Interrogative form

Simple form

could I achieve achieve?
could you achieve achieve?
could she achieve achieve?
could we achieve achieve?
could you achieve achieve?
could they achieve achieve?

V-ing form

could I be achieve achieving?
could you be achieve achieving?
could she be achieve achieving?
could we be achieve achieving?
could you be achieve achieving?
could they be achieve achieving?

Perfect

could I have achieve achieved?
could you have achieve achieved?
could she have achieve achieved?
could we have achieve achieved?
could you have achieve achieved?
could they have achieve achieved?

V-ing perfect

could I have been achieve achieving?
could you have been achieve achieving?
could she have been achieve achieving?
could we have been achieve achieving?
could you have been achieve achieving?
could they have been achieve achieving?

Interro-negative form

Simple form

couldn't I achieve achieve?
couldn't you achieve achieve?
couldn't she achieve achieve?
couldn't we achieve achieve?
couldn't you achieve achieve?
couldn't they achieve achieve?

V-ing form

couldn't I be achieve achieving?
couldn't you be achieve achieving?
couldn't she be achieve achieving?
couldn't we be achieve achieving?
couldn't you be achieve achieving?
couldn't they be achieve achieving?

Perfect

couldn't I have achieve achieved?
couldn't you have achieve achieved?
couldn't she have achieve achieved?
couldn't we have achieve achieved?
couldn't you have achieve achieved?
couldn't they have achieve achieved?

V-ing perfect

couldn't I have been achieve achieving?
couldn't you have been achieve achieving?
couldn't she have been achieve achieving?
couldn't we have been achieve achieving?
couldn't you have been achieve achieving?
couldn't they have been achieve achieving?

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