I can book you can book she can book we can book you can book they can book
Form mit V-ing
I can be booking you can be booking she can be booking we can be booking you can be booking they can be booking
Perfekt
I can have booked you can have booked she can have booked we can have booked you can have booked they can have booked
Perfekt mit V-ing
I can have been booking you can have been booking she can have been booking we can have been booking you can have been booking they can have been booking
Negation
Einfache Form
I can't book you can't book she can't book we can't book you can't book they can't book
Form mit V-ing
I can't be booking you can't be booking she can't be booking we can't be booking you can't be booking they can't be booking
Perfekt
I can't have booked you can't have booked she can't have booked we can't have booked you can't have booked they can't have booked
Perfekt mit V-ing
I can't have been booking you can't have been booking she can't have been booking we can't have been booking you can't have been booking they can't have been booking
Fragende Form
Einfache Form
can I book? can you book? can she book? can we book? can you book? can they book?
Form mit V-ing
can I be booking? can you be booking? can she be booking? can we be booking? can you be booking? can they be booking?
Perfekt
can I have booked? can you have booked? can she have booked? can we have booked? can you have booked? can they have booked?
Perfekt mit V-ing
can I have been booking? can you have been booking? can she have been booking? can we have been booking? can you have been booking? can they have been booking?
Fragende Negation Form
Einfache Form
can't I book? can't you book? can't she book? can't we book? can't you book? can't they book?
Form mit V-ing
can't I be booking? can't you be booking? can't she be booking? can't we be booking? can't you be booking? can't they be booking?
Perfekt
can't I have booked? can't you have booked? can't she have booked? can't we have booked? can't you have booked? can't they have booked?
Perfekt mit V-ing
can't I have been booking? can't you have been booking? can't she have been booking? can't we have been booking? can't you have been booking? can't they have been booking?