English verb conjugation COULD SPEAK. TALK

Regular verb: speak. talk - speak. talked - speak. talked

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

Affirmation

Simple form

I could speak. talk
you could speak. talk
he could speak. talk
we could speak. talk
you could speak. talk
they could speak. talk

V-ing form

I could be speak. talking
you could be speak. talking
he could be speak. talking
we could be speak. talking
you could be speak. talking
they could be speak. talking

Perfect

I could have speak. talked
you could have speak. talked
he could have speak. talked
we could have speak. talked
you could have speak. talked
they could have speak. talked

V-ing perfect

I could have been speak. talking
you could have been speak. talking
he could have been speak. talking
we could have been speak. talking
you could have been speak. talking
they could have been speak. talking

Negation

Simple form

I could not speak. talk
you could not speak. talk
he could not speak. talk
we could not speak. talk
you could not speak. talk
they could not speak. talk

V-ing form

I could not be speak. talking
you could not be speak. talking
he could not be speak. talking
we could not be speak. talking
you could not be speak. talking
they could not be speak. talking

Perfect

I could not have speak. talked
you could not have speak. talked
he could not have speak. talked
we could not have speak. talked
you could not have speak. talked
they could not have speak. talked

V-ing perfect

I could not have been speak. talking
you could not have been speak. talking
he could not have been speak. talking
we could not have been speak. talking
you could not have been speak. talking
they could not have been speak. talking

Interrogative form

Simple form

could I speak. talk?
could you speak. talk?
could he speak. talk?
could we speak. talk?
could you speak. talk?
could they speak. talk?

V-ing form

could I be speak. talking?
could you be speak. talking?
could he be speak. talking?
could we be speak. talking?
could you be speak. talking?
could they be speak. talking?

Perfect

could I have speak. talked?
could you have speak. talked?
could he have speak. talked?
could we have speak. talked?
could you have speak. talked?
could they have speak. talked?

V-ing perfect

could I have been speak. talking?
could you have been speak. talking?
could he have been speak. talking?
could we have been speak. talking?
could you have been speak. talking?
could they have been speak. talking?

Interro-negative form

Simple form

could I not speak. talk?
could you not speak. talk?
could he not speak. talk?
could we not speak. talk?
could you not speak. talk?
could they not speak. talk?

V-ing form

could I not be speak. talking?
could you not be speak. talking?
could he not be speak. talking?
could we not be speak. talking?
could you not be speak. talking?
could they not be speak. talking?

Perfect

could I not have speak. talked?
could you not have speak. talked?
could he not have speak. talked?
could we not have speak. talked?
could you not have speak. talked?
could they not have speak. talked?

V-ing perfect

could I not have been speak. talking?
could you not have been speak. talking?
could he not have been speak. talking?
could we not have been speak. talking?
could you not have been speak. talking?
could they not have been speak. talking?

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