English verb conjugation CAN CLACK

Regular verb: clack - clacked - clacked

Affirmation

Simple form

I can clack
you can clack
she can clack
we can clack
you can clack
they can clack

V-ing form

I can be clacking
you can be clacking
she can be clacking
we can be clacking
you can be clacking
they can be clacking

Perfect

I can have clacked
you can have clacked
she can have clacked
we can have clacked
you can have clacked
they can have clacked

V-ing perfect

I can have been clacking
you can have been clacking
she can have been clacking
we can have been clacking
you can have been clacking
they can have been clacking

Negation

Simple form

I can't clack
you can't clack
she can't clack
we can't clack
you can't clack
they can't clack

V-ing form

I can't be clacking
you can't be clacking
she can't be clacking
we can't be clacking
you can't be clacking
they can't be clacking

Perfect

I can't have clacked
you can't have clacked
she can't have clacked
we can't have clacked
you can't have clacked
they can't have clacked

V-ing perfect

I can't have been clacking
you can't have been clacking
she can't have been clacking
we can't have been clacking
you can't have been clacking
they can't have been clacking

Interrogative form

Simple form

can I clack?
can you clack?
can she clack?
can we clack?
can you clack?
can they clack?

V-ing form

can I be clacking?
can you be clacking?
can she be clacking?
can we be clacking?
can you be clacking?
can they be clacking?

Perfect

can I have clacked?
can you have clacked?
can she have clacked?
can we have clacked?
can you have clacked?
can they have clacked?

V-ing perfect

can I have been clacking?
can you have been clacking?
can she have been clacking?
can we have been clacking?
can you have been clacking?
can they have been clacking?

Interro-negative form

Simple form

can't I clack?
can't you clack?
can't she clack?
can't we clack?
can't you clack?
can't they clack?

V-ing form

can't I be clacking?
can't you be clacking?
can't she be clacking?
can't we be clacking?
can't you be clacking?
can't they be clacking?

Perfect

can't I have clacked?
can't you have clacked?
can't she have clacked?
can't we have clacked?
can't you have clacked?
can't they have clacked?

V-ing perfect

can't I have been clacking?
can't you have been clacking?
can't she have been clacking?
can't we have been clacking?
can't you have been clacking?
can't they have been clacking?

Page top