English verb conjugation CAN DOFF

Regular verb: doff - doffed - doffed

Affirmation

Simple form

I can doff
you can doff
she can doff
we can doff
you can doff
they can doff

V-ing form

I can be doffing
you can be doffing
she can be doffing
we can be doffing
you can be doffing
they can be doffing

Perfect

I can have doffed
you can have doffed
she can have doffed
we can have doffed
you can have doffed
they can have doffed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I doff?
can you doff?
can she doff?
can we doff?
can you doff?
can they doff?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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