English verb conjugation CAN SERVE

Regular verb: serve - served - served

Affirmation

Simple form

I can serve
you can serve
he can serve
we can serve
you can serve
they can serve

V-ing form

I can be serving
you can be serving
he can be serving
we can be serving
you can be serving
they can be serving

Perfect

I can have served
you can have served
he can have served
we can have served
you can have served
they can have served

V-ing perfect

I can have been serving
you can have been serving
he can have been serving
we can have been serving
you can have been serving
they can have been serving

Negation

Simple form

I can't serve
you can't serve
he can't serve
we can't serve
you can't serve
they can't serve

V-ing form

I can't be serving
you can't be serving
he can't be serving
we can't be serving
you can't be serving
they can't be serving

Perfect

I can't have served
you can't have served
he can't have served
we can't have served
you can't have served
they can't have served

V-ing perfect

I can't have been serving
you can't have been serving
he can't have been serving
we can't have been serving
you can't have been serving
they can't have been serving

Interrogative form

Simple form

can I serve?
can you serve?
can he serve?
can we serve?
can you serve?
can they serve?

V-ing form

can I be serving?
can you be serving?
can he be serving?
can we be serving?
can you be serving?
can they be serving?

Perfect

can I have served?
can you have served?
can he have served?
can we have served?
can you have served?
can they have served?

V-ing perfect

can I have been serving?
can you have been serving?
can he have been serving?
can we have been serving?
can you have been serving?
can they have been serving?

Interro-negative form

Simple form

can't I serve?
can't you serve?
can't he serve?
can't we serve?
can't you serve?
can't they serve?

V-ing form

can't I be serving?
can't you be serving?
can't he be serving?
can't we be serving?
can't you be serving?
can't they be serving?

Perfect

can't I have served?
can't you have served?
can't he have served?
can't we have served?
can't you have served?
can't they have served?

V-ing perfect

can't I have been serving?
can't you have been serving?
can't he have been serving?
can't we have been serving?
can't you have been serving?
can't they have been serving?

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