English verb conjugation COULD FALL

Irregular verb: fall - fell - fallen

Affirmation

Simple form

I could fall
you could fall
he could fall
we could fall
you could fall
they could fall

V-ing form

I could be falling
you could be falling
he could be falling
we could be falling
you could be falling
they could be falling

Perfect

I could have fallen
you could have fallen
he could have fallen
we could have fallen
you could have fallen
they could have fallen

V-ing perfect

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

Negation

Simple form

I could not fall
you could not fall
he could not fall
we could not fall
you could not fall
they could not fall

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I fall?
could you fall?
could he fall?
could we fall?
could you fall?
could they fall?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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