English verb conjugation CAN FURTHER

Regular verb: further - furthered - furthered

Affirmation

Simple form

I can further
you can further
she can further
we can further
you can further
they can further

V-ing form

I can be furthering
you can be furthering
she can be furthering
we can be furthering
you can be furthering
they can be furthering

Perfect

I can have furthered
you can have furthered
she can have furthered
we can have furthered
you can have furthered
they can have furthered

V-ing perfect

I can have been furthering
you can have been furthering
she can have been furthering
we can have been furthering
you can have been furthering
they can have been furthering

Negation

Simple form

I can't further
you can't further
she can't further
we can't further
you can't further
they can't further

V-ing form

I can't be furthering
you can't be furthering
she can't be furthering
we can't be furthering
you can't be furthering
they can't be furthering

Perfect

I can't have furthered
you can't have furthered
she can't have furthered
we can't have furthered
you can't have furthered
they can't have furthered

V-ing perfect

I can't have been furthering
you can't have been furthering
she can't have been furthering
we can't have been furthering
you can't have been furthering
they can't have been furthering

Interrogative form

Simple form

can I further?
can you further?
can she further?
can we further?
can you further?
can they further?

V-ing form

can I be furthering?
can you be furthering?
can she be furthering?
can we be furthering?
can you be furthering?
can they be furthering?

Perfect

can I have furthered?
can you have furthered?
can she have furthered?
can we have furthered?
can you have furthered?
can they have furthered?

V-ing perfect

can I have been furthering?
can you have been furthering?
can she have been furthering?
can we have been furthering?
can you have been furthering?
can they have been furthering?

Interro-negative form

Simple form

can't I further?
can't you further?
can't she further?
can't we further?
can't you further?
can't they further?

V-ing form

can't I be furthering?
can't you be furthering?
can't she be furthering?
can't we be furthering?
can't you be furthering?
can't they be furthering?

Perfect

can't I have furthered?
can't you have furthered?
can't she have furthered?
can't we have furthered?
can't you have furthered?
can't they have furthered?

V-ing perfect

can't I have been furthering?
can't you have been furthering?
can't she have been furthering?
can't we have been furthering?
can't you have been furthering?
can't they have been furthering?

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