The Conjugator
English verb conjugation
COULD QUESTION

Regular verb: question - questioned - questioned

Affirmation

Simple form

V-ing form

I could question
you could question
she could question
we could question
you could question
they could question
I could be questioning
you could be questioning
she could be questioning
we could be questioning
you could be questioning
they could be questioning

Perfect

V-ing perfect

I could have questioned
you could have questioned
she could have questioned
we could have questioned
you could have questioned
they could have questioned
I could have been questioning
you could have been questioning
she could have been questioning
we could have been questioning
you could have been questioning
they could have been questioning

Negation

Simple form

V-ing form

I couldn't question
you couldn't question
she couldn't question
we couldn't question
you couldn't question
they couldn't question
I couldn't be questioning
you couldn't be questioning
she couldn't be questioning
we couldn't be questioning
you couldn't be questioning
they couldn't be questioning

Perfect

V-ing perfect

I couldn't have questioned
you couldn't have questioned
she couldn't have questioned
we couldn't have questioned
you couldn't have questioned
they couldn't have questioned
I couldn't have been questioning
you couldn't have been questioning
she couldn't have been questioning
we couldn't have been questioning
you couldn't have been questioning
they couldn't have been questioning

Interrogative form

Simple form

V-ing form

could I question?
could you question?
could she question?
could we question?
could you question?
could they question?
could I be questioning?
could you be questioning?
could she be questioning?
could we be questioning?
could you be questioning?
could they be questioning?

Perfect

V-ing perfect

could I have questioned?
could you have questioned?
could she have questioned?
could we have questioned?
could you have questioned?
could they have questioned?
could I have been questioning?
could you have been questioning?
could she have been questioning?
could we have been questioning?
could you have been questioning?
could they have been questioning?

Interro-negative form

Simple form

V-ing form

couldn't I question?
couldn't you question?
couldn't she question?
couldn't we question?
couldn't you question?
couldn't they question?
couldn't I be questioning?
couldn't you be questioning?
couldn't she be questioning?
couldn't we be questioning?
couldn't you be questioning?
couldn't they be questioning?

Perfect

V-ing perfect

couldn't I have questioned?
couldn't you have questioned?
couldn't she have questioned?
couldn't we have questioned?
couldn't you have questioned?
couldn't they have questioned?
couldn't I have been questioning?
couldn't you have been questioning?
couldn't she have been questioning?
couldn't we have been questioning?
couldn't you have been questioning?
couldn't they have been questioning?