English verb conjugation COULD ASK

Regular verb: ask - asked - asked

Affirmation

Simple form

I could ask
you could ask
he could ask
we could ask
you could ask
they could ask

V-ing form

I could be asking
you could be asking
he could be asking
we could be asking
you could be asking
they could be asking

Perfect

I could have asked
you could have asked
he could have asked
we could have asked
you could have asked
they could have asked

V-ing perfect

I could have been asking
you could have been asking
he could have been asking
we could have been asking
you could have been asking
they could have been asking

Negation

Simple form

I could not ask
you could not ask
he could not ask
we could not ask
you could not ask
they could not ask

V-ing form

I could not be asking
you could not be asking
he could not be asking
we could not be asking
you could not be asking
they could not be asking

Perfect

I could not have asked
you could not have asked
he could not have asked
we could not have asked
you could not have asked
they could not have asked

V-ing perfect

I could not have been asking
you could not have been asking
he could not have been asking
we could not have been asking
you could not have been asking
they could not have been asking

Interrogative form

Simple form

could I ask?
could you ask?
could he ask?
could we ask?
could you ask?
could they ask?

V-ing form

could I be asking?
could you be asking?
could he be asking?
could we be asking?
could you be asking?
could they be asking?

Perfect

could I have asked?
could you have asked?
could he have asked?
could we have asked?
could you have asked?
could they have asked?

V-ing perfect

could I have been asking?
could you have been asking?
could he have been asking?
could we have been asking?
could you have been asking?
could they have been asking?

Interro-negative form

Simple form

could I not ask?
could you not ask?
could he not ask?
could we not ask?
could you not ask?
could they not ask?

V-ing form

could I not be asking?
could you not be asking?
could he not be asking?
could we not be asking?
could you not be asking?
could they not be asking?

Perfect

could I not have asked?
could you not have asked?
could he not have asked?
could we not have asked?
could you not have asked?
could they not have asked?

V-ing perfect

could I not have been asking?
could you not have been asking?
could he not have been asking?
could we not have been asking?
could you not have been asking?
could they not have been asking?

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