English verb conjugation COULD HELP

Regular verb: help - helped - helped

Affirmation

Simple form

I could help
you could help
he could help
we could help
you could help
they could help

V-ing form

I could be helping
you could be helping
he could be helping
we could be helping
you could be helping
they could be helping

Perfect

I could have helped
you could have helped
he could have helped
we could have helped
you could have helped
they could have helped

V-ing perfect

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

Negation

Simple form

I could not help
you could not help
he could not help
we could not help
you could not help
they could not help

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I help?
could you help?
could he help?
could we help?
could you help?
could they help?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top