The Conjugator
English verb conjugation
CAN SIGHTSEE

Regular verb: sightsee - sightseed - sightseed

Affirmation

Simple form

V-ing form

I can sightsee
you can sightsee
she can sightsee
we can sightsee
you can sightsee
they can sightsee
I can be sightseeing
you can be sightseeing
she can be sightseeing
we can be sightseeing
you can be sightseeing
they can be sightseeing

Perfect

V-ing perfect

I can have sightseed
you can have sightseed
she can have sightseed
we can have sightseed
you can have sightseed
they can have sightseed
I can have been sightseeing
you can have been sightseeing
she can have been sightseeing
we can have been sightseeing
you can have been sightseeing
they can have been sightseeing

Negation

Simple form

V-ing form

I can't sightsee
you can't sightsee
she can't sightsee
we can't sightsee
you can't sightsee
they can't sightsee
I can't be sightseeing
you can't be sightseeing
she can't be sightseeing
we can't be sightseeing
you can't be sightseeing
they can't be sightseeing

Perfect

V-ing perfect

I can't have sightseed
you can't have sightseed
she can't have sightseed
we can't have sightseed
you can't have sightseed
they can't have sightseed
I can't have been sightseeing
you can't have been sightseeing
she can't have been sightseeing
we can't have been sightseeing
you can't have been sightseeing
they can't have been sightseeing

Interrogative form

Simple form

V-ing form

can I sightsee?
can you sightsee?
can she sightsee?
can we sightsee?
can you sightsee?
can they sightsee?
can I be sightseeing?
can you be sightseeing?
can she be sightseeing?
can we be sightseeing?
can you be sightseeing?
can they be sightseeing?

Perfect

V-ing perfect

can I have sightseed?
can you have sightseed?
can she have sightseed?
can we have sightseed?
can you have sightseed?
can they have sightseed?
can I have been sightseeing?
can you have been sightseeing?
can she have been sightseeing?
can we have been sightseeing?
can you have been sightseeing?
can they have been sightseeing?

Interro-negative form

Simple form

V-ing form

can't I sightsee?
can't you sightsee?
can't she sightsee?
can't we sightsee?
can't you sightsee?
can't they sightsee?
can't I be sightseeing?
can't you be sightseeing?
can't she be sightseeing?
can't we be sightseeing?
can't you be sightseeing?
can't they be sightseeing?

Perfect

V-ing perfect

can't I have sightseed?
can't you have sightseed?
can't she have sightseed?
can't we have sightseed?
can't you have sightseed?
can't they have sightseed?
can't I have been sightseeing?
can't you have been sightseeing?
can't she have been sightseeing?
can't we have been sightseeing?
can't you have been sightseeing?
can't they have been sightseeing?