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

English verb conjugation COULD SUBMIT

Regular verb: submit - submitted - submitted


Affirmation

Simple form
I could submit
you could submit
she could submit
we could submit
you could submit
they could submit
V-ing form
I could be submitting
you could be submitting
she could be submitting
we could be submitting
you could be submitting
they could be submitting
Perfect
I could have submitted
you could have submitted
she could have submitted
we could have submitted
you could have submitted
they could have submitted
V-ing perfect
I could have been submitting
you could have been submitting
she could have been submitting
we could have been submitting
you could have been submitting
they could have been submitting

Negation

Simple form
I couldn't submit
you couldn't submit
she couldn't submit
we couldn't submit
you couldn't submit
they couldn't submit
V-ing form
I couldn't be submitting
you couldn't be submitting
she couldn't be submitting
we couldn't be submitting
you couldn't be submitting
they couldn't be submitting
Perfect
I couldn't have submitted
you couldn't have submitted
she couldn't have submitted
we couldn't have submitted
you couldn't have submitted
they couldn't have submitted
V-ing perfect
I couldn't have been submitting
you couldn't have been submitting
she couldn't have been submitting
we couldn't have been submitting
you couldn't have been submitting
they couldn't have been submitting

Interrogative form

Simple form
could I submit?
could you submit?
could she submit?
could we submit?
could you submit?
could they submit?
V-ing form
could I be submitting?
could you be submitting?
could she be submitting?
could we be submitting?
could you be submitting?
could they be submitting?
Perfect
could I have submitted?
could you have submitted?
could she have submitted?
could we have submitted?
could you have submitted?
could they have submitted?
V-ing perfect
could I have been submitting?
could you have been submitting?
could she have been submitting?
could we have been submitting?
could you have been submitting?
could they have been submitting?

Interro-negative form

Simple form
couldn't I submit?
couldn't you submit?
couldn't she submit?
couldn't we submit?
couldn't you submit?
couldn't they submit?
V-ing form
couldn't I be submitting?
couldn't you be submitting?
couldn't she be submitting?
couldn't we be submitting?
couldn't you be submitting?
couldn't they be submitting?
Perfect
couldn't I have submitted?
couldn't you have submitted?
couldn't she have submitted?
couldn't we have submitted?
couldn't you have submitted?
couldn't they have submitted?
V-ing perfect
couldn't I have been submitting?
couldn't you have been submitting?
couldn't she have been submitting?
couldn't we have been submitting?
couldn't you have been submitting?
couldn't they have been submitting?