English verb conjugation COULD PROGRESS

Regular verb: progress - progressed - progressed

Affirmation

Simple form

I could progress
you could progress
he could progress
we could progress
you could progress
they could progress

V-ing form

I could be progressing
you could be progressing
he could be progressing
we could be progressing
you could be progressing
they could be progressing

Perfect

I could have progressed
you could have progressed
he could have progressed
we could have progressed
you could have progressed
they could have progressed

V-ing perfect

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

Negation

Simple form

I could not progress
you could not progress
he could not progress
we could not progress
you could not progress
they could not progress

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I progress?
could you progress?
could he progress?
could we progress?
could you progress?
could they progress?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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