English verb conjugation CAN HAMMER

Regular verb: hammer - hammered - hammered

Affirmation

Simple form

I can hammer
you can hammer
he can hammer
we can hammer
you can hammer
they can hammer

V-ing form

I can be hammering
you can be hammering
he can be hammering
we can be hammering
you can be hammering
they can be hammering

Perfect

I can have hammered
you can have hammered
he can have hammered
we can have hammered
you can have hammered
they can have hammered

V-ing perfect

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

Negation

Simple form

I cannot hammer
you cannot hammer
he cannot hammer
we cannot hammer
you cannot hammer
they cannot hammer

V-ing form

I cannot be hammering
you cannot be hammering
he cannot be hammering
we cannot be hammering
you cannot be hammering
they cannot be hammering

Perfect

I cannot have hammered
you cannot have hammered
he cannot have hammered
we cannot have hammered
you cannot have hammered
they cannot have hammered

V-ing perfect

I cannot have been hammering
you cannot have been hammering
he cannot have been hammering
we cannot have been hammering
you cannot have been hammering
they cannot have been hammering

Interrogative form

Simple form

can I hammer?
can you hammer?
can he hammer?
can we hammer?
can you hammer?
can they hammer?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not hammer?
can you not hammer?
can he not hammer?
can we not hammer?
can you not hammer?
can they not hammer?

V-ing form

can I not be hammering?
can you not be hammering?
can he not be hammering?
can we not be hammering?
can you not be hammering?
can they not be hammering?

Perfect

can I not have hammered?
can you not have hammered?
can he not have hammered?
can we not have hammered?
can you not have hammered?
can they not have hammered?

V-ing perfect

can I not have been hammering?
can you not have been hammering?
can he not have been hammering?
can we not have been hammering?
can you not have been hammering?
can they not have been hammering?

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