The Conjugator
English verb conjugation
CAN BOOK

Regular verb: book - booked - booked

Affirmation

Simple form

V-ing form

I can book
you can book
he can book
we can book
you can book
they can book
I can be booking
you can be booking
he can be booking
we can be booking
you can be booking
they can be booking

Perfect

V-ing perfect

I can have booked
you can have booked
he can have booked
we can have booked
you can have booked
they can have booked
I can have been booking
you can have been booking
he can have been booking
we can have been booking
you can have been booking
they can have been booking

Negation

Simple form

V-ing form

I cannot book
you cannot book
he cannot book
we cannot book
you cannot book
they cannot book
I cannot be booking
you cannot be booking
he cannot be booking
we cannot be booking
you cannot be booking
they cannot be booking

Perfect

V-ing perfect

I cannot have booked
you cannot have booked
he cannot have booked
we cannot have booked
you cannot have booked
they cannot have booked
I cannot have been booking
you cannot have been booking
he cannot have been booking
we cannot have been booking
you cannot have been booking
they cannot have been booking

Interrogative form

Simple form

V-ing form

can I book?
can you book?
can he book?
can we book?
can you book?
can they book?
can I be booking?
can you be booking?
can he be booking?
can we be booking?
can you be booking?
can they be booking?

Perfect

V-ing perfect

can I have booked?
can you have booked?
can he have booked?
can we have booked?
can you have booked?
can they have booked?
can I have been booking?
can you have been booking?
can he have been booking?
can we have been booking?
can you have been booking?
can they have been booking?

Interro-negative form

Simple form

V-ing form

can I not book?
can you not book?
can he not book?
can we not book?
can you not book?
can they not book?
can I not be booking?
can you not be booking?
can he not be booking?
can we not be booking?
can you not be booking?
can they not be booking?

Perfect

V-ing perfect

can I not have booked?
can you not have booked?
can he not have booked?
can we not have booked?
can you not have booked?
can they not have booked?
can I not have been booking?
can you not have been booking?
can he not have been booking?
can we not have been booking?
can you not have been booking?
can they not have been booking?