male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation CAN SKI
Regular verb: ski - skied - skied
Affirmation
Simple form
I can skiyou can ski
she can ski
we can ski
you can ski
they can ski
V-ing form
I can be skiingyou can be skiing
she can be skiing
we can be skiing
you can be skiing
they can be skiing
Perfect
I can have skiedyou can have skied
she can have skied
we can have skied
you can have skied
they can have skied
V-ing perfect
I can have been skiingyou can have been skiing
she can have been skiing
we can have been skiing
you can have been skiing
they can have been skiing
Negation
Simple form
I can't skiyou can't ski
she can't ski
we can't ski
you can't ski
they can't ski
V-ing form
I can't be skiingyou can't be skiing
she can't be skiing
we can't be skiing
you can't be skiing
they can't be skiing
Perfect
I can't have skiedyou can't have skied
she can't have skied
we can't have skied
you can't have skied
they can't have skied
V-ing perfect
I can't have been skiingyou can't have been skiing
she can't have been skiing
we can't have been skiing
you can't have been skiing
they can't have been skiing
Interrogative form
Simple form
can I ski?can you ski?
can she ski?
can we ski?
can you ski?
can they ski?
V-ing form
can I be skiing?can you be skiing?
can she be skiing?
can we be skiing?
can you be skiing?
can they be skiing?
Perfect
can I have skied?can you have skied?
can she have skied?
can we have skied?
can you have skied?
can they have skied?
V-ing perfect
can I have been skiing?can you have been skiing?
can she have been skiing?
can we have been skiing?
can you have been skiing?
can they have been skiing?
Interro-negative form
Simple form
can't I ski?can't you ski?
can't she ski?
can't we ski?
can't you ski?
can't they ski?
V-ing form
can't I be skiing?can't you be skiing?
can't she be skiing?
can't we be skiing?
can't you be skiing?
can't they be skiing?
Perfect
can't I have skied?can't you have skied?
can't she have skied?
can't we have skied?
can't you have skied?
can't they have skied?
V-ing perfect
can't I have been skiing?can't you have been skiing?
can't she have been skiing?
can't we have been skiing?
can't you have been skiing?
can't they have been skiing?