English verb conjugation CAN CALK

Regular verb: calk - calked - calked

Affirmation

Simple form

I can calk
you can calk
he can calk
we can calk
you can calk
they can calk

V-ing form

I can be calking
you can be calking
he can be calking
we can be calking
you can be calking
they can be calking

Perfect

I can have calked
you can have calked
he can have calked
we can have calked
you can have calked
they can have calked

V-ing perfect

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

Negation

Simple form

I cannot calk
you cannot calk
he cannot calk
we cannot calk
you cannot calk
they cannot calk

V-ing form

I cannot be calking
you cannot be calking
he cannot be calking
we cannot be calking
you cannot be calking
they cannot be calking

Perfect

I cannot have calked
you cannot have calked
he cannot have calked
we cannot have calked
you cannot have calked
they cannot have calked

V-ing perfect

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

Interrogative form

Simple form

can I calk?
can you calk?
can he calk?
can we calk?
can you calk?
can they calk?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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