The Conjugator
English verb conjugation
CAN FILL

Regular verb: fill - filled - filled

Affirmation

Simple form

V-ing form

I can fill
you can fill
he can fill
we can fill
you can fill
they can fill
I can be filling
you can be filling
he can be filling
we can be filling
you can be filling
they can be filling

Perfect

V-ing perfect

I can have filled
you can have filled
he can have filled
we can have filled
you can have filled
they can have filled
I can have been filling
you can have been filling
he can have been filling
we can have been filling
you can have been filling
they can have been filling

Negation

Simple form

V-ing form

I can't fill
you can't fill
he can't fill
we can't fill
you can't fill
they can't fill
I can't be filling
you can't be filling
he can't be filling
we can't be filling
you can't be filling
they can't be filling

Perfect

V-ing perfect

I can't have filled
you can't have filled
he can't have filled
we can't have filled
you can't have filled
they can't have filled
I can't have been filling
you can't have been filling
he can't have been filling
we can't have been filling
you can't have been filling
they can't have been filling

Interrogative form

Simple form

V-ing form

can I fill?
can you fill?
can he fill?
can we fill?
can you fill?
can they fill?
can I be filling?
can you be filling?
can he be filling?
can we be filling?
can you be filling?
can they be filling?

Perfect

V-ing perfect

can I have filled?
can you have filled?
can he have filled?
can we have filled?
can you have filled?
can they have filled?
can I have been filling?
can you have been filling?
can he have been filling?
can we have been filling?
can you have been filling?
can they have been filling?

Interro-negative form

Simple form

V-ing form

can't I fill?
can't you fill?
can't he fill?
can't we fill?
can't you fill?
can't they fill?
can't I be filling?
can't you be filling?
can't he be filling?
can't we be filling?
can't you be filling?
can't they be filling?

Perfect

V-ing perfect

can't I have filled?
can't you have filled?
can't he have filled?
can't we have filled?
can't you have filled?
can't they have filled?
can't I have been filling?
can't you have been filling?
can't he have been filling?
can't we have been filling?
can't you have been filling?
can't they have been filling?