don't I book? don't you book? doesn't he book? don't we book? don't you book? don't they book?
Presente continuo
am I not booking? aren't you booking? isn't he booking? aren't we booking? aren't you booking? aren't they booking?
Preterito
didn't I book? didn't you book? didn't he book? didn't we book? didn't you book? didn't they book?
Preterite continua
wasn't I booking? weren't you booking? wasn't he booking? weren't we booking? weren't you booking? weren't they booking?
Presente perfetto
haven't I booked? haven't you booked? hasn't he booked? haven't we booked? haven't you booked? haven't they booked?
Presente perfetto continuo
haven't I been booking? haven't you been booking? hasn't he been booking? haven't we been booking? haven't you been booking? haven't they been booking?
Piuccheperfetto
hadn't I booked? hadn't you booked? hadn't he booked? hadn't we booked? hadn't you booked? hadn't they booked?
Piuccheperfetto continuo
hadn't I been booking? hadn't you been booking? hadn't he been booking? hadn't we been booking? hadn't you been booking? hadn't they been booking?
Futuro semplice
won't I book? won't you book? won't he book? won't we book? won't you book? won't they book?
Futuro continuo
won't I be booking? won't you be booking? won't he be booking? won't we be booking? won't you be booking? won't they be booking?
Futuro anteriore
won't I have booked? won't you have booked? won't he have booked? won't we have booked? won't you have booked? won't they have booked?
Futuro anteriore contínuo
won't I have been booking? won't you have been booking? won't he have been booking? won't we have been booking? won't you have been booking? won't they have been booking?
Condizionale
Presente
wouldn't I book? wouldn't you book? wouldn't he book? wouldn't we book? wouldn't you book? wouldn't they book?
Presente continuo
wouldn't I be booking? wouldn't you be booking? wouldn't he be booking? wouldn't we be booking? wouldn't you be booking? wouldn't they be booking?
Passato
wouldn't I have booked? wouldn't you have booked? wouldn't he have booked? wouldn't we have booked? wouldn't you have booked? wouldn't they have booked?
Passato continuo
wouldn't I have been booking? wouldn't you have been booking? wouldn't he have been booking? wouldn't we have been booking? wouldn't you have been booking? wouldn't they have been booking?