English verb conjugation COULD FISH

Regular verb: fish - fished - fished


Affirmation

Simple form

I could fish
you could fish
he could fish
we could fish
you could fish
they could fish

V-ing form

I could be fishing
you could be fishing
he could be fishing
we could be fishing
you could be fishing
they could be fishing

Perfect

I could have fished
you could have fished
he could have fished
we could have fished
you could have fished
they could have fished

V-ing perfect

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

Negation

Simple form

I could not fish
you could not fish
he could not fish
we could not fish
you could not fish
they could not fish

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I fish?
could you fish?
could he fish?
could we fish?
could you fish?
could they fish?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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