English verb conjugation CAN CHALK

Regular verb: chalk - chalked - chalked

Affirmation

Simple form

I can chalk
you can chalk
he can chalk
we can chalk
you can chalk
they can chalk

V-ing form

I can be chalking
you can be chalking
he can be chalking
we can be chalking
you can be chalking
they can be chalking

Perfect

I can have chalked
you can have chalked
he can have chalked
we can have chalked
you can have chalked
they can have chalked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I chalk?
can you chalk?
can he chalk?
can we chalk?
can you chalk?
can they chalk?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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